"Khanna, D. R. (ed.)" <br/><br/>
Aushdia padap Sanrakshan sanvardhan avm upuogita/edited by D. R. Khanna...[et al] 

 - New Delhi  Daya Pub.  2007 
 - 310p. 
<br/><br/><label>ISBN: </label>9788170354925 
<br/><br/><label>Dewey Class. No.: </label>H 635.987 AUS