TY  - BOOK
AU  - 
AU  - Onkar singh et al.
TI  - Frontiers in environmental geography
SN  - 8170224624
U1  - 577.27 
PY  - 1993///
CY  - New Delhi
PB  - Concept Publishing Company
KW  - Deforemation in central Himalaya
KW  - Environment
ER  -