TY  - BOOK
AU  - Pandey, P. N  ...[ et al.,]
TI  - Textbook of environmental pollution
SN  - 9789380428024
U1  - 363.73 TEX 
PY  - 2010///
CY  - India.-
PB  - Narendra publishing house
KW  - Pollution |
KW  - Environmental Pollution
ER  -