TY  - BOOK
AU  - Unger,Samuel G.
TI  - Environmental implications of trends in agriculture and silviculture
U1  -  634.950973 
PY  - 1978///-
CY  - Washington, D. C.
PB  - United States Government Printing Office
KW  - Forests and forestry
KW  - United States
KW  - Forest management
N1  - Library has vol. 2; EPA-600/3-78-102; Vol. 2. Environmetal effects of trends
ER  -