TY  - BOOK
AU  - Negi Sharad Singh
TI  - Environmental problems in the Himalaya
U1  - U:(G:5).297.N7, M2 
PY  - 1982///
CY  - Dehru
PB  - Dun Bishen Singh Mahendra Pal Singh India    
KW  - Modern - Geography
ER  -