Curtis, Helena <br/><br/>
Invitation to biology 
Helena Curtis, N.Sue Barnes 
 - 5th ed. 
 - New York :  Worth Publishers,  1994. 
 - xxv,862,A-12,G-23,C-4,I-32p.:  ill.;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0879016795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>Q 574 CUR