TY  - BOOK
AU  - Singh,M.P
AU  - Dey,Miss Soma
AU  - Singh,Bijay S
TI  - Conservation of Biodiversity and Natural Resources
SN  - 8170353106
U1  - 333.95 
PY  - 2004///
CY  - Delhi
PB  - Daya Publishing House
KW  - ecosystem
ER  -