Mahajan , B. K.  . <br/><br/>
Methods in Biostatistics /   Textual Documents 

 - 6th /   . 
 -  Jaypee Brothers  ,   1997. 
 - 167 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Medical Science 
<br/><br/><label>Dewey Class. No.: </label>610.0245195  / MAH