TY  - BOOK
AU  - Shekhawat, Samta
TI  - जल-प्रदूषण: कारण व निवारण | Jal-pradooshan: karan va nivaran
SN  - 8190544955
U1  - 363.73947 
PY  - 2012///
CY  - Jaipur
PB  - Bajiya book company
KW  - Other social problems
ER  -