Korn, Robert W. <br/><br/>
Contemporary perspectives of biology / 
by Robert W. Korn and Ellen J. Korn 
 - New York :  Wiley,  1971 
 - x, 606 p. :  ill. (part col.) ;  26 cm. 
<br/><br/><label>ISBN: </label>0471503762 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Study and teaching (Secondary)