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Economic progress of agriculture in developing nations, 1950-68
(1970)
Changes in agriculture in 26 developing nations 1948 to 1963
(1965)
Limitations of agricultural development in developing countries
Al-Sayed, Fuad, (1970)
Attungen och marklandet : Studier över agrara förhållanden i medeltidens Sverige ; with a summary in English
Dovring, Folke, (1947)
Energy use for Midwest agriculture
Dovring, Folke, (1984)
Marginal cost of export crops : the case of corn
Dovring, Folke, (1985)