G.B.Pant Institute of Himalayan Environment & Development
Himalayan environment and development: Problems and perspectives - Nainital Gyanodaya prakashan 1992 - 161 p.
8185097283
Himalayan environment
577.4(235.24) G60H
Himalayan environment and development: Problems and perspectives - Nainital Gyanodaya prakashan 1992 - 161 p.
8185097283
Himalayan environment
577.4(235.24) G60H