This work comprises over 300 pages of text and maps including 12 full-color plates of previously unpublished watercolors depicting birds found in San Diego County.
Since its founding in 1971, the SDAG (SAN DIEGO Association OF GEOLOGISTS) has published annual volumes and selected geoscience works on the San Diego region and adjacent areas of southern …$ 34.95 Add to cart
Author: Paul D. Campbell
The making and use of stone tools by Native Californians followed a pattern from the earliest Stone Age in Africa. It was a universal survival kit surprisingly similar the world …$ 19.95 Add to cart