Stevens, Stanley F. Claiming the high ground Sherpas, subsistence,and environment change in the highest Himalaya Stanley F. Stevens - Berkeley University of California Press 1993 - xx, 537p. ill. 24cm maps Includes index Bibliography: p.507-520 ISBN: 0520076990 Subjects--Topical Terms: Human ecology--NepalSherpa (Nepalese people) Subjects--Geographic Terms: Khumbu valley (Nepal) Dewey Class. No.: 304.2095496 / STE