TY  - BOOK
AU  - Tripathi,A K.
AU  - Pandey,S N.
TI  - Water pollution
SN  - 8170242673
U1  - 363.739 22
PY  - 1990///
CY  - New Delhi
PB  - Ashish Pub. House
KW  - Algae -- Effect of water pollution on
N1  - Includes bibliographies and index
ER  -