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 
ER  -