TY  - BOOK
AU  - Agarwal, S.K.
TI  - Water polution
SN  - 8176488321
U1  - 363.7394 
PY  - 2005///
CY  - New Delhi 
PB  - APH Publishing Corporation 
KW  - Polution
KW  - Water polution
N1  - Includes bibliographical references and index
ER  -