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The Ammophila of North & Central America (Hymenoptera, Sphecidae)

Arnold S. Menke

Vegetation Classification Manual for Western San Diego County

Fred Sproul, Todd Keeler-Wolf, Patricia Gordon-Reedy, Jonathan Dunn, Anne Klein, Kyle Harper

Life Under the Fast Lane Ecology and Conservation of the Bridge‑Nesting Purple Martins in Urban Sacramento

Daniel A. Airola

William Stout: Prehistoric Life Murals

The California Deserts Then and Now

James W. Cornett