Symposium, Grenoble (France) 1981   Proceedings compte-rendu 

 - International Commission on Irrigation and Drainage  India  1981 
 - 199p.  fig., table, chart 
<br/><br/><label>Nat. Bib. No.: </label>5116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>626.81  / SYM