Arya, Trilochan Trekking adventure and environmental scenario of Kumaun Himalaya : a geographical perspective on rural area development : Trekking tourism by Trilochan Arya - Almora Shree Almora Book Depot 1992 - xii, 144p. col. plates. maps. 22cm. -. ISBN: 8190020927 Subjects--Topical Terms: Tourism-Kumaun Himalayarural development-Kumuan HimalayaTrekking tourism-Kumaun Himalaya Dewey Class. No.: 915.4204 / ARY