TY  - BOOK
AU  - Shukler,S.K.
AU  - Srivastava,P.R.
TI  - Water pollution and toxicology
SN  - 8171692044
AV  - TD420 .E58 1992
U1  - 363.7394 
PY  - 1992///
CY  - New Delhi
PB  - Commonwealth
KW  - Water pollution toxicology
ER  -