Becker George C <br/><br/>
Introductory concepts of biology 

 - New York   macmillan        1972 
 - xvi,335p.  cm. 
<br/><br/><label>Standard No.: </label>70569 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G, L2