Denniston, Derek High priorities : conserving mountain ecosystems and culture / Derek Denniston - Washington : Worldwatch Institute (WI) , 1995 - 80p. : ill. ; 30 cm. - Worldwatch paper No. 123 . Includes bibliographical references. ISBN: 1878071246 Subjects--Topical Terms: Ecosystems--Mountains Gov. Doc. Class. No.: US WI P-123