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A comparative study of FAO and USDA data on production, area, and trade of major food staples
Paulino, Leonardo A., (1980)
Food in the Third World: past trends and projections to 2000
Paulino, Leonardo A., (1986)
Rapid food production growth in selected developing countries: a comparative analysis of underlying trends, 1961-76
Bachman, Kenneth Leroy, (1979)