TY  - BOOK
AU  - Eckenfelder,W.Wesley
TI  - Industrial water pollution control
SN  - 007018903X
AV  - TD745  .E33 1989
PY  - 1989///
CY  - New York
PB  - McGraw-Hill
KW  - Sewage
KW  - Purification
KW  - Factory and trade waste
ER  -