Curtis, Helena. <br/><br/>
Invitation to biology / 
Helena Curtis, N. Sue Barnes ; illustrated by Shirley Baty. 
 - 5th ed. 
 - New York, N.Y. :  Worth Publishers,  c1994. 
 - xxv, 862, [71] p. :  chiefly col. ill., maps ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0879016795 (casebound) 
<br/><br/><label>LCCN: </label>93061158  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.
<br/><br/><label>LC Class. No.: </label>QH 308.2 .C87 1994  / .C87 1994 
<br/><br/><label>Dewey Class. No.: </label>574