TY  - BOOK
AU  - Dana, Samuel Trask.
TI  - Forest and range policy; its development in the United States
U1  - 634.92573 
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
KW  - Bosques
KW  - E.U.A
KW  - Política forestal
ER  -