TY  - BOOK
AU  - PIRAZIZY Ali Akbar
TI  - Anthropogenic impact on environmental changes in t
T2  - University of Delhi, Geography (Deptt. of-), Thesis. Thesis, University of Delhi, Geography (Deptt. of-
U1  - 212:(:55).245.9, N1/Th 
PY  - 1991///
CY  - Delhi
PB  - University of Delhi        
KW  -  Geography
KW  - Mountain
ER  -