TY  - BOOK
AU  - Levins,P.
ED  - United States.
TI  - Sources of toxic pollutants found in influents to sewage treatment plants
U1  - 363.7384 23
PY  - 1979///
CY  - Washington DC.
PB  - U. S. Environmental protection agency, Office of water planning & standards, Monitoring and Data support Division ; United States, Government Printing Office
KW  - Pesticides
KW  - Environmental aspects
KW  - Pollution
N1  - v.5.-.Hartford water pollution control plant Hartford, Connecticut.-.1v.(various pagings); Library has vol. 5
ER  -