Bansal, S.P. Sustainable tourism development: a Himalayan experience/ S.P. Bansal and Prashant Gautam - New Delhi: Indus Publishing Co., 2007. - 263 p. : ill. ; 22 cm. ISBN: 8173872023 Subjects--Topical Terms: TourismTourism--Environmental aspectsIndia--Himachal Pradesh Dewey Class. No.: 338.9 / BAN/S