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2Socio-economic effects and constraints in forest management: Tanzania Socio-economic effects and constraints in forest management: Tanzaniaby 88197 Lundgren, L., 88194 Lundgren, B., 75747 Hallsworth, E.G. ed., 39336 Workshop on Socio-Economic and Constraints in Forest Management Dehra Dun (India) 1981
Published 1982bibliotecaIICA