Zar,  Jerrold H. <br/><br/>
Biostatistical analysis / 
Jerrold H. Zar. 
 - 4th ed. 
 - Rawalpindi :  Neelab Printers, 
 - Biometry .
<br/><br/><br/>18 
<br/><br/> pbk 
<br/><br/><label>ISBN: </label>20 
<br/><br/><label>Dewey Class. No.: </label>519.5 ZAR-B STS. 74495