2 books found
by Tracy Irwin Storer, Robert Leslie Usinger, David Lukas
2004 · Univ of California Press
Drawings and color plates accompany the over 750 scientifically accurate, but easy-to-understand descriptions in this guide to the plants, animals, climate, geology, physical features and human influence in the Sierra Nevada.
by Don Edgar Eyles, Robert Leslie Usinger, Judson Lynne Robertson
1944