(anon). Design and Manufacturing of Advanced Composites. Proceedings of the Fifth Annual ASM/ESD Advanced Composites Conferences. Photo available. Metals Park. ASM. 1989. 342 pps. 4to. Decorated hard cover. First edition. Illustrated. Important reference work. Fine (owner name on end paper) copy.

Price: $65	Book ID: 197097

(anon). Design of Gravity Dams. Design Manual for Concrete Gravity Dams. Photo available. Denver. United States Department of the Interior. 1976. 553 pps. 4to. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy (name inked out, non-circulating library stamps on end papers).

Price: $50	Book ID: 213277

(anon). Developing World Water. Photo available. London. Grosvenor. nd. 580 pps. Octavo. Hardcover. First edition. Illustrated in color and black & white. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 119672

(anon). Du Pont. The Autobiography of an American Enterprise. DuPont. Photo available. New York. Charles Scribners & Sons. nd. 138 pps. Folio. Gilt decorated hard cover. First edition. Illustrated in color and black & white. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 105487

(anon). Ecology of Bald Eagles in Arizona. Volume III. Part D. History of Nesting Population. Photo available. Boulder City. Bureau of Reclamation. BioSystems Analysis. 1992. 4to. Hardcover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $40	Book ID: 200058

(anon). Endangered and Threatened Fishes in the Klamath River Basin. Causes of Decline and Strategies for Recovery. Photo available. Washington. The National Academies Press. 2004. 397 pps. Octavo. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $35	Book ID: 216592

(anon). Endangered Animals. Ranger Rick. Washington. National Wildlife Foundation. 1989. 96 pps. 4to. Hardcover. First edition. Illustrated in color and black & white. Fine copy.

Price: $20	Book ID: 115043

(anon). Environmental Education Compendium for Water Resources. Photo available. np. The California Department of Education. 1996. 238 pps. 4to. Soft cover. First edition. Illustrated. Important reference work. Fine copy.

Price: $20	Book ID: 199327

(anon). Explosive Volcanism: Inception, Evolution, and Hazards. Studies in Geophysics. Photo available. Washington. National Academy Press. 1984. 176 pps. 4to. Decorated hard cover. First edition. Illustrated. Maps in rear pocket. Important reference work. Very scarce in this condition. Fine copy.

Price: $40	Book ID: 199574

(anon). Firewood Crops. Shrub and Tree Species for Energy Production. Photo available. Washington. National Academy of Sciences. 1981. Octavo. Soft cover. Second edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 172896

(anon). Foothill Counties Mining Handbook. Special Publications 86. Photo available. Sacramento. State of California. 1985. 4to. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy (light staining along edge).

Price: $20	Book ID: 188071

(anon). Forest Trees of Australia. Photo available. Canberra. Forestry and Timber Bureau. 1957. 230 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 193279

(anon). Fuel from Farms. A Guide to Small-Scale Ethanol Production. Photo available. Oak Ridge. U.S. Department of Energy. 1980. 4to. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Near fine copy (very light shelf wear).

Price: $20	Book ID: 225010

(anon). Geology of the Ortigalita Peak Quadrangle, California. Bulletin 167. Photo available. San Francisco. Division of Mines. 1953. Octavo. Hard cover. First edition. Illustrated. Map in rear pocket. Important reference work. Fine copy.

Price: $25	Book ID: 147861

(anon). Geothermal: State of the Art. Transactions. Papers Presented at the Geothermal Resources Council Annual Meeting. Photo available. Davis. Geothermal Resources Council. May, 9-11, 1977. 310 pps. 4to. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $35	Book ID: 200283

(anon). Guide Book to New Zealand Commercial Fish Species. Photo available. Wellington. New Zealand Fishing Industry Board. 1990. Octavo. Hard cover. Revised edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine (owner name on end paper) copy in fine dust jacket (in mylar).

Price: $20	Book ID: 176936

(anon). Harmful Non-Indigenous Species in the United States. Photo available. Washington. Office of Technology Assessment. 1993. 392 pps. 4to. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 192347

(anon). Historic Civil Engineering Landmarks of San Francisco and Northern California. Photo available. San Francisco. American Society of Civil Engineering. October, 1977. 52 pps. 4to. Pictorial soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 210036

(anon). Hunger Signs in Crops. A Symposium. Photo available. Washington. The American Society of Agronomy and The National Fertilizer Assoc. 1950. 390 pps. Octavo. Decorated hard cover. Reprint. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 198435

(anon). Integrated Pest Management for Citrus. Photo available. Davis. University California at Davis. 1991. 144 pps. 4to. Hardcover. Second edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 212325

(anon). Integrated Pest Management for Cotton in the Western Region of the United States. Photo available. np. University of California, Division of Agriculture. 1984. 4to. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine (small owner name on end paper) copy.

Price: $20	Book ID: 186724

(anon). International Glossary of Hydrology. 4 languages. Photo available. Washington. United Nations Educational. 1992. 411 pps. 4to. Soft cover. Second edition. Important reference work. Very scarce in this condition. Fine copy.

Price: $50	Book ID: 225730

(anon). La Cultura del Agua en la Cuenca del Segura. Photo available. np. Fundacion Cajamuricia. 2005. 404 pps. Folio. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $95	Book ID: 229528

(anon). Laying Out for Boiler Makers and Sheet Metal Workers. 1918 Facsimile. Photo available. [New York] Bradley. [Aldrich Publishing] Lindsay Publications. [1918] 1995. 416 pps. Folio. Gilt decorated hard cover. First edition thus. Illustrated. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $125	Book ID: 229087

(anon). Legal Guide for California Prospectors and Miners. Special Publication 40. Photo available. Sacramento. California Division of Mines and Geology. 1973. 134 pps. Octavo. Soft cover. Reprint. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 219730