References
- GADGIL, M. and RAMACHANDRA GUHA 1995. Ecology and Equity: The Use and Abuse of Nature in Contemporary India. New Delhi (Reprint), Penguin Books India.
- GUHA, R. and JUAN MARTINEZ-ALIER 1998. Varieties of Environmentalism. New Delhi, OUP.
- KAUR, J. 1985. Himalayan Pilgrimages and the New Tourism. New Delhi, Himalayan Books.
- SILORI, CHANDRA SHEKHAR, Socio Economic and Ecological Consequences of the Ban on Adventure Tourism in Nanda Devi Biosphere Reserve, Western Himalaya. Unpublished, communicated for the proceedings of the National Seminar on Wild life Conservation Research and Management held at Wildlife Institute of India, Dehradun, Aug 1998.
- SINGH, T. V. and JAGDISH KAUR (eds.) 1983. Himalayas, Mountain and Men. Lucknow, Print House India.
- www.unep.org
- www.wcmc.org.uk/protected_areas/data/define.htm