TY  - BOOK
AU  - P.R. Trivedi
TI  - Environment
SN  - 81-313-1392-3
U1  - 574.5 
PY  - 2012///
CY  - New Delhi
PB  - APH Publishing Corporation
N1  - P.R. Trivedi: Environment.  New Delhi.  APH Publishing Corporation, 2012. 81-313-1392-3 Rs. 895.00--(574.5TRI)
ER  -