TY  - BOOK
AU  - Ambasht, R.S.
AU  - Ambasht, P.K.
TI  - Environment and pollution: an ecological approach
SN  - 8123912234
U1  - 577.27  
PY  - 2005///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - Ecology
KW  - Pollution
N1  - Includes bibliographical references and index
ER  -