TY  - BOOK
AU  - Warren,Charles E.
TI  - Biology and water pollution control
SN  - 072169120X
PY  - 1971///
CY  - Philadelphia
PB  - W. B. Saunders
KW  - Water
KW  - Pollution
KW  - Freshwater ecology
N1  - Bibliography : p. 397-421
ER  -