Effectiveness of projected visual aids in teaching a nutrition unit

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Endly, Virginia Lee, author

Williamson, Maude, advisor

Heilig, Herb, committee member

Burnham, Helen, committee member

Drollinger, Pauline H., committee member

McClelland, James N., committee member

To view the abstract, please see the full text of the document.

Covers not scanned.

Nutrition -- Study and teaching

Visual education