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The ecology of malnutrition in Northern Africa : Libya, Tunisia, Algeria, Morocco, Spanish Sahara and Ifni, Mauritania
May, Jacques M., (1967)
The relationship between nutrition and health : the present situation in Africa
Frohberg, Helga, (1978)
African labour efficiency survey
Northcott, Clarence Hunter, (1949)
Population and national development : the dilemma of developing countries
SAI, FRED T., (1977)
Population and health : Africa's most basic resource and development problem
Sai, Fred T., (1986)
The priority of nutrition in a nation's development
Sai, Fred T., (1984)