Wallace, Robert  <br/><br/>
Biology, the world of life / 
Robert A. Wallace. 
 - 4th ed. 
 - Glenview, Ill. :  Scott, Foresman,   1987. 
 - 583, [46] p. :   ill.  
<br/><br/><label>ISBN: </label>0673166023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology