15th. Congress on Irrigation & Drainage - Water Management in the Next Century 

 - International Commission on Irrigation & Drainage  [date of publication not identified] 
 - 152 pages, maps, graphs, tables, 21 cm 
<br/><br/> The Congress was held in the Hague, the Netherlands in 1993 
<br/><br/>Volume 1-G (Special Session Symposium) 
<br/><br/><label>ISBN: </label>81-85068-40-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transactions.