Curtis, Helena <br/><br/>
Invitation to biology 

 - 2nd ed. 
 - New York:  Worth,  1977. 
 -  xxi, 646p. 
<br/><br/> Includes index 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>087901072X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574  / CUI