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Ethiopia : an economic analysis of technological change in four agricultural production systems /

Detalles Bibliográficos
Autor principal: Green, D. A. G. (David A. G.)
Formato: Libro
Lenguaje:English
Publicado: East Lansing, Mich. : African Studies Center, Michigan State University, [1974].
Colección:Occasional papers series - Committee on Ethiopian Studies, Michigan State University ; monograph no. 2
Materias:

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