Pathak, K.B. <br/><br/>
Biostatical aspects of Health 

 - New Delhi  B.R.Publishing Corporation  1994 
 - viii,396p.  23 cm. 
<br/><br/><label>ISBN: </label>8170188032 
<br/><br/><label>Dewey Class. No.: </label>614.42,  / D, Pat