TY  - BOOK
AU  - Ward,Robert C.
ED  - United States.
TI  - Regulatory water quality monitoring: a systems perspective, interagency-environment research and development program report 
U1  - 363.7284 
PY  - 1978///
CY  - Nevada
PB  - EPA
KW  - Water reuse
KW  - Water quality
N1  - EPA-600/7-78-228
ER  -