Rajan Das <br/><br/>
Biomedical research methodology  including biostatistical applications 

 - New delhi  Jaypee brothers medical publishers p ltd  2011 
 - 238 
<br/><br/><label>ISBN: </label>9789350250174 
<br/><br/><label>Dewey Class. No.: </label>610.07  / RAN/BI