TY  - BOOK
ED  - National Conservation Congress.
ED  - National Conservation Congress.
ED  - National Conservation Congress.
TI  - Addresses and proceedings of the ... National Conservation Congress at ..
AV  - HC106 .N4
U1  - 300.06373 
PY  - 1909///
CY  - [S.l.]
PB  - Executive Committee of the National Conservation Congress
KW  - Natural resources
KW  - Congresses
KW  - Local
KW  - United States
KW  - Economic conditions
N1  - 920317
ER  -