TY  - BOOK
AU  - Haslam, S.M.
AU  - 
TI  - River Pollution: an Ecological Perspective
U1  - 628.394 
PY  - 1991///
CY  - Delhi
PB  - CBS colllege
KW  - River Pollution
KW  - Pollution - River
N1  -  Bibliog on p. 236 - 249
ER  -