"Mathur, B.L." <br/><br/>
Arthik vikas vishwakosh 

 - New Delhi  Arjun Publishing House  2015 
 - 7v. 
<br/><br/><label>ISBN: </label>9788183305693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthik vikas-vishwakosh
<br/><br/><label>Dewey Class. No.: </label>H 330.03 MAT