Growth of population : consequences and controls : proceedings of the first conference on population held a Princeton, New Jersey, september 27 to 30, 1968 - Shelesnyak, M.C.; Conference on Population 1968 : Princeton,New Jersey) (New York : Gordon and Breach Science Publishers, 1969)
Keywords: POBLACION -- CONGRESOS; CRECIMIENTO DE LA POBLACION; RECURSOS NATURALES; ABASTECIMIENTO DE ALIMENTOS; CONTROL SOCIAL; FECUNDACION