Behnke, J.A. <br/><br/>
Challenging biological problems direction towords their solution  J.A. Behnke. 

 - New York  Oxford University Press  1972 
 - x, 502p., ill. 
<br/><br/> (The American Institute of biological sciences). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences Biology.
<br/><br/><label>Dewey Class. No.: </label>574,  / B40C