TY  - BOOK
AU  - Prasad . P .N
AU  - Amarnath . T .R
TI  - Encyclopaedia of Environmental Pollution: Volume 5
SN  - 9788183421867
AV  - TD 195 . A34 . P7 2018 
PY  - 2018///
CY  - New Delhi
PB  - Crescent Publishing Corporation
ER  -