Transactions 

 - New Delhi :  The Commission,  1984? 
 - 2 v.  : ilus. 
<br/><br/><label>LCCN: </label>26855 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drenaje--Congresos.<br/>Irrigación--Congresos.
<br/><br/><label>Dewey Class. No.: </label>631.7  / C68 1984