Verma, B L Shukla, G D & Srivastava,  R N <br/><br/>
Biostatistics:  Perspectives In Health Care Research And Practice 

 - Delhi:  CBS Publishers & Distributors,   1994. 
 - 204P., 
<br/><br/><label>Dewey Class. No.: </label>570.151 95 VER/B  / 28460