TY  - BOOK
AU  - Singh,M.P., Vishwakarma, Vinita
AU  - x
TI  - Forest environment and biodiversity: x
SN  - 8170351707
U1  - 634.9/S617f 
PY  - 1997///
CY  - Delhi
PB  - Daya
KW  - Forests and forestry
KW  - Biodiversity
N1  - Includes
ER  -