01311cam a22002891 4500 e 37000202 DLC 20260227111226.0 810212s1937 dcu f000 0 eng c e 37000202 (OCoLC)7121289 U.S. Off. of Educ. Library MChB DLC premarc n-us--- L111 .A6 1937, no. 4 HC106.3 .B76 Bristow, William H. (William Harvey), 1897-1977. Conservation in the education program, by William H. Bristow, and Katherine M. Cook, chief, Division of Special Problems, Office of Education ... United States Department of the Interior, Harold L. Ickes, Secretary. Office of Education, J. W. Studebaker, Commissioner. [Washington, U.S. Govt. Print. Off., 1937] v, 78 p. 23 cm. U.S. Office of Education. Bulletin 1937, no. 4 Copies 1 and 2 of L111.A6 with: Public affairs pamphlets / United States. Office of Education. Washington : U.S. Govt. Print. Off., 1937. Bound together subsequent to publication. DLC Natural resources. United States Economic conditions. Education Curricula. Cook, Katherine Margaret O'Brien, joint author. 21540 21540