D M Sala-diakanda

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Influencing demographic dynamics in order to improve the welfare of the population is the fundamental objective of a population policy. The efficacy of a population policy cannot be satisfactorily evaluated without referring to the objectives of the overall development strategy, of which the population policy is only one component. At the time of the 1974(More)
The distribution of schools prevalent for Schistosoma haematobium in the Isoka district, Zambia was estimated by examining haematuria in the urine of the pupils found in Grades Three, Four or Five using reagent sticks. Thirty three (57 pc) schools had prevalence rates of 25 pc or more. The distribution of S. haematobium was patchy with significant(More)
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