PRASAD,S <br/><br/>
ELEMENTS OF BIOSTATISTICS 

 - 2nd Ed. 
 - Meerut  Rastogi Publications, Meerut   2009 
<br/><br/><label>ISBN: </label>81-7133-885-2 
<br/><br/><label>Dewey Class. No.: </label>570.151 95  / PRA/E