Enger, Eldon D. <br/><br/>
Concepts in biology /  [book] 
Eldon D. Enger, Frederick C. Ross, David B. Bailey 
 - 12th ed. 
 - Boston :  McGraw-Hill,  c2007. 
 - xxiii, 664 p. :  ill. (chiefly col.), maps (chiefly col.) 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780071109451 0071109455 9780071109468 0071109463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>QH308.2  / .E54 2007