2006 SINGH, Surendra Pratap (b. 1945) PhD,FNA, Chair – CHEACEDR; Central Himalayan Environment Association and Centre for Ecology, Development & Research; Res. New Vasant Vihar Enclave, 09th House Right Row, Opposite Polykids School, Dehradun – 248006; Tel: 09758765300(M); Email: ; ; Sp. Ecology/Forest Science/Environment.