00901cam a22002411 4500 agr52000018 DLC 20260227111016.0 840207s1951 cauab b f000 0 eng c agr52000018 (OCoLC)10385407 U.S. Dept. of Agr. Libr. CLS CLS OCoLC DLC premarc SD426 .A5 1951 United States. Forest Service. California Region. Conservation in the national forests of California; a unit of study, by Charles E. Fox, educational advisor. San Francisco, G.P.O. 1951. 60 p. illus., maps. 19 cm. "Teaching aids: selected grade readings about national forests": p. 56-57. Forest reserves California. Conservation of natural resources California. Fox, Charles E. (Charles Edward), 1904- 11408 11408