Brihat paribhashik shabda-sangarh-vigyan-hindi agrezi : botani,chemistry,geography,geology,home science,mathematics, physics,zoology 

 - New Delhi  Govt of India  1980 
 - xv, 819p.;  24cm. 
<br/><br/><label>Dewey Class. No.: </label>H  / 503 BRI