TY  - BOOK
AU  - Srivastava,Yogendra N.
AU  - Ambasht,P.K.
TI  - Environmental  pollution.
SN  - 817024210X
U1  - 363.73 20
PY  - 1997///
CY  - New Delhi
PB  - Ashis Pub. House
KW  - Pollution
KW  - Ecology
N1  - Includes bibliographical references and index
ER  -