Armitage,P. <br/><br/>
Statistical Methods in Medical Research 

 - 4th Edition 
 - India:  Wiley Blackwell;  2002 
 - xi,817.p:  ill.,dig.,Cha.,tab.;  24cm 
<br/><br/><label>ISBN: </label>9788126564811 
<br/><br/><label>Dewey Class. No.: </label>610.72/A732s  / 2002