Morholt, Evelyn, et al. <br/><br/>
Teaching High School Science: A sourcebook for the biological sciences 

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 - Harcourt Brace & Co., New York  1958 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology-Study & Teaching
<br/><br/><label>Dewey Class. No.: </label>570.7  MOR-T