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

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

Opis bibliograficzny
1. autor: Green, David A. G.
Format: Książka
Język:English
Wydane: East Lansing African Studies Center, Michigan State University c1974.
Seria:Occasional papers series Committee on Ethiopian Studies, Michigan State University monograph no. 2
Hasła przedmiotowe:
Agriculture > Economic aspects > Ethiopia.
Technological innovations > Ethiopia.