Campbell, R. C. <br/><br/>
Statistics for biologists / 
R. C. Campbell. 
 - 2nd ed. 
 - Cambridge :  Cambridge University Press,  1974. 
 - xii, 384 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>052109836x (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.