TY  - BOOK
AU  - Vijita Kumari 
AU  - Biswas, Sas., ad. 
TI  - Environmental degradation study for biodiversity conservation in doon valley and surrounding 
U1  - Th 333.9516 21st ed. 
PY  - 2002///
CY  - Dehradun
PB  - Forest Research Institute
KW  - Ecology
KW  - Environmental aspects
KW  - Biodiversity Conservation
N1  - Thesis - (M.Sc) - Forest Research Institute, Dehradun, 2002
ER  -