TY  - BOOK
AU  - Hallowell,J.B.
TI  - Water-pollution control in the primary nonferrous-metals industry
PY  - 1973///
CY  - U.S. Environmental Protection Agency, Washington D.C.
PB  - Office of Research and Monitoring
KW  - Water
KW  - Pollution
KW  - Prevention and control
ER  -