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Geography and a crowding world : Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands
Zelinsky, Wilbur, (1970)
Food, population and employment. The impact of the green revolution
Poleman, Thomas T., (1973)
Rapid population growth : consequences and policy implications
(1971)
The papaloapan project : agricultural development in the Mexican tropics
Poleman, Thomas T., (1964)
Hunger or plenty? : The food/population prospect two centuries after Malthus
Poleman, Thomas T., (1990)
Food and population in historical perspective