Better living through wise use of resources.
Visher, Halene Hatcher, 1909-
Better living through wise use of resources. - [Washington] Federal Security Agency, Office of Education [1950] - iv, 76 p. 23 cm. - United States. 1950 ; Office of Education Bulletin, no. 15. .
Copies 1 and 2 of L111.A6 with: State boards of education and chief state school officers / Ward W. Keesecker. Washington : Govt. Print. Off., 1950. Bound together subsequent to publication.
e 50000040
Natural resources--Study and teaching.
Natural resources--United States.
L111 / .A6 1950, no. 15
Better living through wise use of resources. - [Washington] Federal Security Agency, Office of Education [1950] - iv, 76 p. 23 cm. - United States. 1950 ; Office of Education Bulletin, no. 15. .
Copies 1 and 2 of L111.A6 with: State boards of education and chief state school officers / Ward W. Keesecker. Washington : Govt. Print. Off., 1950. Bound together subsequent to publication.
e 50000040
Natural resources--Study and teaching.
Natural resources--United States.
L111 / .A6 1950, no. 15