Subba, Purna Hang Levels and Patterns of Household Consumption Expenditure: A study of Limboo and Bhutia Tribal Communities of Sikkim Ph.D Purna Hang Subba Rangalal Mohapatra - Gangtok: Sikkim University, 2021. - 235p. - Department of Economics . English Subjects--Topical Terms: Tribal communitiesHousehold consumptionSikkim Dewey Class. No.: 339.470954167 / SUB/L