Conservation in the United States
Gustafson, A. F. (Axel Ferdinand)
1880-1942
creator
text
bibliography
nyu
Ithaca, N.Y
Comstock Pub. Co.
1949
3d ed.
monographic
eng
ix, 534 p. illus., maps 24 cm.
[by] A.F. Gustafson.
"Suggestions for supplementary reading": p. [513]-520.
Natural resources
United States
United States
Economic conditions
HC106.3 .G885 1949
333.72
agr49000401
U.S. Dept. of Agr. Libr.
711117
20260227111011.0
agr49000401