TY  - BOOK
AU  - Krishnamurthy Aishwarya
TI  - Water Pollution and Its Control
SN  - 8183246761
U1  - 363.739 KRI 
PY  - 2016///
CY  - New Delhi
PB  - Mittal Publications
KW  -  krishnamurthy aishwarya
KW  - water pollution
ER  -