TY  - BOOK
AU  - B.N. Pandey
AU  -  M.K. Jyoti, 
TI  - Ecology and Environment
SN  - 81-7648-996-4
U1  - 574.5 
PY  - 2006///
CY  - New Delhi
PB  - A.P.H. Publishing Corporation
ER  -