Some Considerations on the Relationships Between Civilizations and Irrigation and Drainage in the World 

 - Tokyo University Japan  [date of publication not identified] 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>General.<br/>IRRIG.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>JAPAN.