Lachungpa, Chador Agriculture in Trans-Himalayan Sikkim in Thangu and adjoining areas: issues and challanges M.Phil. Chador Lachungpa Uttam Lal - Gangtok Sikkim University February 2017 - 101 p. Subjects--Topical Terms: Sikkim HimalayasAgriculture-Sikkim Dewey Class. No.: 630.954167 / LAC/A