TY  - BOOK
AU  - U. S. Department of Agriculture. Forest Service
TI  - Nation's range resources -a forest range environmental study
U1  - 333.75 U-4N 
PY  - 1972///
PB  - Washington
KW  - FOREST RESOURCES -- U.S
KW  - FORESTS & FORESTRY -- ECONOMIC ASPECTS -- U
ER  -