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How to predict the potential effectiveness of communication materials

C M Mercado

    Options for Policy and Practice
    |January 1, 1979
    PubMed
    Summary

    No abstract available in PubMed .

    Keywords:
    CommunicationCommunication ProgramsContraceptionEvaluationEvaluation MethodologyKnowledgeMass MediaPhilippinesQuestionnairesSummary Report

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