TY  - BOOK
AU  - Sharma, B.K.
AU  - Kaur, H.
AU  - Sharma, Manjula 
TI  - Water pollution
SN  - 8185842477
U1  - 628.1685 
PY  - 1994///
CY  - Meerut 
PB  - Krishna Prakahsn Mandir 
KW  - Pollution
KW  - Enviromental pollution
N1  - Includes bibliographical references and index
ER  -