Alters, Sandra <br/><br/>
Biology :  understanding life / 
Sandra Alters. 
 - 2nd ed. 
 - St. Louis, Mo. :  Mosby Year Book,  c1996. 
 - viii, 198p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>0815108583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.