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Policy Directions for U.S. agriculture : long-range choises in farming and rural living ; published for resources of the future
Clawson, Marion, (1968)
Roots of the farm problem. Changing technology, changing capital use, changing labor needs
Haroldsen, Edwin O., (1965)
Agrarvermarktung und landwirtschaftliche Produktivität in Entwicklungsländern, dargestellt am Beispiel Indiens
Oppen, Matthias von, (1983)
Group choice lexicograohic preferences
Encarnación jr., José, (1981)
An auxiliary model for quantifying the socioeconomic impact of a development project
Encarnación jr., José, (1980)
Encarnación jr., José, (1982)