Pradhan, Aditya Diversity of genus Begonia L.(Begoniaceae) of the Sikkim Himalayas/ Ph.D. Aditya Pradhan; supervised by Arun Chettri - Gangtok: Sikkim, 2020. - xii, 110p. Subjects--Topical Terms: BegoniaceaeSikkimMorphological -- PhytochemicalSpecies Diversity Dewey Class. No.: 583.6270954167 / PRA/D