Rastriya sangosthi <br/><br/>
Bharatvarsh ke aviral vikas me jal sansadhano ki bhumika 

 - Roorkee  Rastriya jalvigyan sansthan  2007 
 - vii, 551 
<br/><br/> Rastriya sangosthi, 26-27 september 2007 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Jal vigyan- congresses<br/>Jal sansadhan- congresses
<br/><br/><label>Dewey Class. No.: </label>627  / R19B