TY  - BOOK
AU  - Swain,Donald C.
TI  - Federal conservation policy, 1921-1933
PY  - 1963///
CY  - Berkeley, Los Angeles
PB  - University of California Press
KW  - Natural resources
KW  - United States
N1  - "Bibliographical note" : p. 173-179. Bibliographical references included in "Notes" (p. 183-207)
ER  -