TY  - BOOK
AU  - Seitz,W.D.
ED  - United States.
TI  - Alternative policies for controlling nonpoint agricultural sources of water pollution
U1  - 363.7394 
PY  - 1978///
CY  - Washington
PB  - United States Government Printing Office
KW  - Water
KW  - Pollution
N1  - EPA-600/5-78-005
ER  -