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International trade theory in a developing world : proceedings of a conference held by the International Economic Association
Harrod, Roy Forbes, (1968)
Comparative cost and commercial policy theory for a developing world economy
Johnson, Harry G., (1968)
Trade effects of government aids
Hilpinen, Jorma, (1985)
Semi primitive economy of an Indian village : (a study of Lungdai in North-East India)
Upadhyaya, K. K., (1989)
Agriculture in Mizoram : some aspects of a land-scarce semi-primitive economy
Upadhyaya, K. K., (1994)
Size-productivity relation and capitalist development in agriculture with theoretical underpinnings