Symposium on Role Of River Valley Projects In National Planning (New Delhi  1966) <br/><br/>
Role Of River Valley Projects In National Planning  Proceedings 

 - New Delhi  National Institute Of Science of India  1966 
 - v,233P 
 - Bulletin of the National Institute of Science of India No.40 .
<br/><br/><label>Dewey Class. No.: </label>551.442  / N66