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The changing economy of Mt. Kilimanjaro, Tanzania : four essays on the modernization of smallholder agriculture
Smith, Chr., (1980)
Subsistence agriculture and economic development : This volume is the outgrowth of a Seminar on Subsistence and Peasant Economics Honululu, Febr. 28 - March 6, 1965
Wharton, Clifton R., (1970)
Serving the small farmer. Policy choices in Indian Agricultural Development
Hunter, Guy, (1974)