Biology : a critical thinking approach 
Allen, Robert D. 
 -  Wm. C. Brown Publishers.  1995 
 - xvii, 298 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-697-14749-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.
<br/><br/><label>Dewey Class. No.: </label>570 A428 1995