Campbell R.C <br/><br/>
Statistics for biologyists 

 - 3rd ed. 
 - USA  Cabridge university  press , cambredge new york new rochelle melbourne sydney  1989 
 - xviii, 446p,  ill  8cm. 
<br/><br/><label>ISBN: </label>9780521369329 
<br/><br/><label>LC Class. No.: </label>570