TY  - BOOK
AU  - Singh, M.P.
AU  - 
TI  - Environment and natural resources
SN  - 81-89304-01-1
U1  - 502.211 
PY  - 2005///
CY  - Delhi
PB  - satish serial publications
KW  - Natural resources
KW  - Biosphere
KW  - Environmental Impact Assessment
ER  -