Search

    Search Constraints

    Start Over You searched for: Publication Year 1949 Remove constraint Publication Year: 1949 Subject Term farm journals Remove constraint Subject Term: farm journals Subject Term media effectiveness Remove constraint Subject Term: media effectiveness

    Search Results

    3. Continuing study of farm publications: average cost per 100 readers for all advertisements, 56 lines or over in 11 studies

    <span class="translation_missing" title="translation missing: en.bibleaves.discover_item">Discover Item</span>

    9. Magazines in the United States

    <span class="translation_missing" title="translation missing: en.bibleaves.discover_item">Discover Item</span>