Agarwal Richa Dr. <br/><br/>
A Text Book of Biostatistics & Reserch Methodology 

 - 1ST 
 - Delhi  R. Narain Pub. 
 - 224 
<br/><br/><label>ISBN: </label>9789391334000 
<br/><br/><label>Dewey Class. No.: </label>615.5  / Aga-A