Enger, Eldon D. <br/><br/>
Concepts in biology / 
Eldon D. Enger, Frederick C. Ross, David B. Baily 
 - 13th ed. 
 - New York:  MGH ,  2009 
 - xxii, 682 p. :  col. ill. ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780077229962 (pbk.)  RM356.83 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.