TY  - BOOK
AU  - S.K. Agarwal
AU  -  P.R. Trivedi, 
TI  - Encyclopaedia of Environmental Science and Technology. Vol. 2 
SN  - 81-313-1042-7
U1  - 574.503 
PY  - 2011///
CY  - New Delhi
PB  - APH Publishing Corporation
N1  - S.K. Agarwal & P.R. Trivedi: Encyclopaedia of Environmental Science and Technology. Vol. 2.  New Delhi.  APH Publishing Corporation, 2011. 81-313-1042-7 Rs. 6500.00--(574.503AGA)
ER  -