TY  - BOOK
AU  - Chhatwal,G.R
TI  - Encyclopaedia of Environmental Waste Pollution (Vol-2) / (Acc. 3630) 
SN  - 8174884394
U1  - 363.728 CHH 22
PY  - 1997///
CY  - New Delhi
PB  - Anmol Publications Pvt Ltd.
KW  - Environment
ER  -