Malviya, Anjani Kumar ; Singh, Surendra Pratap <br/><br/>
Vyavsayik paryavaran / 
Malviya, Anjani Kumar ; Singh, Surendra Pratap 
 -  Prayag Pustak Bhawan, Allahabad 
 - 431p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce