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    Start Over Publication Year 1950 Subject Term educational media Subject Term educational media radio

    1. Survey of audio-visual aids

    <span class="translation_missing" title="translation missing: en.bibleaves.discover_item">Discover Item</span>
    Collection:
    Agricultural Communications Documentation Center (ACDC)
    Format:
    Research summary
    Publication Date:
    1950
    Published:
    USA: Federal Extension Service, U.S. Department of Agriculture, Washington, D.C.
    Location:
    Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08917
    Notes:
    Pages 12-13 in Lucinda Crile, Review of Extension Studies - January to June 1951, Extension Service Circular 474, U.S. Department of Agriculture, Washington, D.C. July 1951. Summary of findings from a survey by the Committee for Audio-Visual Aids Study, Agricultural Extension, Iowa State University, Ames. 1950. 76 pages.