Mishr,Sandhya…(et.al) <br/><br/>
Javik Nri-vigyan 

 - New Delhi  Jawahar publishars  2000 
 - 481 
<br/><br/><label>ISBN: </label>81-7361-25-8 
<br/><br/><label>Dewey Class. No.: </label> / MIS