Behnke, John A, Ed. <br/><br/>
Chalenging biological problems: Directions tward their solution 

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 - Oxford University Press, New York  1972 
 - 502 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific principles of biology
<br/><br/><label>Dewey Class. No.: </label>570.15  BEH-C