Zar,Jerrold H. <br/><br/>
Biostatistical analysis 

 - 4th ed.. 
 - Delhi  Pearson education(Singapore) Pte. ltd  2003 
 - xii,663p.  app.211,  I123p.  23 cm. 
<br/><br/><label>ISBN: </label>013081542 
<br/><br/><label>Dewey Class. No.: </label>570.15195  / ZAR