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Sampling for demographic and morbidity surveys in Afrika
Scott, Christopher, (1967)
A short manual on sampling
(1960)
Sampling techniques
Cochran, William G., (1953)
Report of the Seminar on the Management of Public Enterprises, Bizerte, Tunisia, 9.-20.12.1968
(1969)
Report of Meeting on Youth Employment and National Development in Africa, Niamey/Niger, 21.-30.5.1968
(1968)
Official records / United Nations, Economic and Social Council / Annexes