TY  - BOOK
AU  - Srivastava,Yogendra N.
TI  - Environmental pollution
SN  - 817024210X (hardcover)
PY  - 1997///
CY  - [S.l.]
PB  - South Asia Books
UR  - http://www.amazon.com/exec/obidos/ASIN/817024210X/chopaconline-20
ER  -