Campbell, R. C. <br/><br/>
Statistics for biologists / 
R. C. Campbell. 
 - 3rd ed. 
 - Cambridge :  Cambridge University Press,  1989. 
 - xviii, 446 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0521369320 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.