TY  - BOOK
AU  - Kumar, Arvind,
TI  - Encyclopaedia of Environmental Pollution and Their Control Vol. 5
SN  - 9788183294102
U1  - 363.7303 
PY  - 2011///
CY  - New Delhi
PB  - Shree Publishers & Distributors
KW  - Other social problems & services
ER  -