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Life without birth : a journey through the Third World in search of the population explosion
Johnson, Stanley, (1970)
The politics of family planning in the Third World
Smith, Thomas Edward, (1973)
Family planning programs : an evaluation of experience
Cuca, Roberto, (1979)
Desertification: demographic evidence, 1973 - 1983 : a report to the United Nations Environmental Programme Desertification Section
Caldwell, John C., (1984)
African rural-urban migration : the movement to Ghana's towns
Caldwell, John C., (1969)
The demographic background
Caldwell, J. C., (1966)