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The primary sector in economic development : proceedings of the 7th Arne Ryde Symposium, Frostavallen, August 29 - 30, 1983
Lundahl, Mats, (1985)
Managing information for rural development projects
Imboden, Nicolas, (1980)
Economic progress of agriculture in developing nations, 1950-68
(1970)
Agriculture and economic development : some misconceptions in research and policy
Anthonio, Q. B. O., (1972)
Post-graduate training in agricultural economics in Africa
Anthonio, Q. B. O., (1977)
The supply and distribution of yams in Ibadan markets
Anthonio, Q. B. O., (1967)