14th Congress on irrigation and drainage Rio De Jenerio, Brazil 1990: Transactions Vol.1-F General reports 

 - 14th Congress on Irrigation and Drainage  [date of publication not identified] 
 - p. 
<br/><br/>1. THE INFLUENCE OF IRRIGATION AND DRAINAGE ON THE ENVIRONMENT WITH PARTICULAR EMPHASIS ON IMPACT ON THE QUALITY OF SURFACE AND GROUND WATERS / Prof. Dr. Milos Holy. 2. THE ROLE OF IRRIGATION IN MITIGATING THE EFFECTS OF DROUGHT / Luis S. Pereira. 3. SOCIO-ECONOMIC AND TECHNOLOGICAL IMPACTS OF MECHANIZED IRRIGATION SYSTEMS / E. Gordon Kruse. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ICID Publications.<br/>ICID.<br/>IRRIGATION AND DRAINAGE.