TY  - BOOK
AU  - Reddy, Anji A 
TI  - Text Book of Environmental Science and Technology 
SN  - 9789381075449
U1  - 628 
PY  - 2007///
CY  - BSP, Hyderabad
PB  - BSP, Hyderabad
KW  - Enviornmental Science
ER  -