TY  - BOOK
AU  - Kumar,Arvind
TI  - Ecology of polluted waters
SN  - 8176483168 (hardcover)
PY  - 2002///
CY  - [S.l.]
PB  - APH Publishing Corporation
UR  - http://www.amazon.com/exec/obidos/ASIN/8176483168/chopaconline-20
ER  -