TY  - BOOK
AU  - Ambasht, R S
TI  - Environment and pollution: An ecological approach
U1  - 363.73 A81E(5) 
PY  - 2006///
CY  - New Delhi
PB  - CBS Publishers & Distributors
N1  - 1932 05/02/2015 HBD6293 18/02/2015 Main Budget
ER  -