Johnson, George B. (George Brooks), 1942- <br/><br/>
Biology 

 - 4th ed. 
 - Boston:  Wm. C. Brown Publishers  1990 
 - xxxii, 1310 p. : ill. (some col.) 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0697225704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY--STUDY AND TEACHING<br/>BIOLOGY
<br/><br/><label>LC Class. No.: </label>QH 308.2 Rav