TY  - BOOK
AU  - Mishra, P C.
TI  - Fundamentals of Air and water pollution / (Acc. 5215)
SN  - 9788131303382
U1  - 333.7 MIS 
PY  - 2015///
CY  - Darya Ganj, New Delhi.
PB  - APH Publishing Corporation.
ER  -