TY  - BOOK
AU  - Tripathi, A.K. 
AU  - Pandey, S.N. 
TI  - Water pollution
SN  - 81 7024 267 3
U1  - 363.7394 T835w /1990 
PY  - 1990///
CY  - New Delhi: 
PB  - Ashish Publishing House
KW  - Social problems
KW  - Sanitary engineering
KW  - Water pollution
KW  - Sanitation
N1  - includes bibliography and index
ER  -