Proceedings 5th International Drainage Workshop Subsurface Drainage on Problematic Irrigated Soils Sustainability and Cost Effectiveness 2 

 - Lahore :   WAPDA,  1992 
 - VIII, vp. 
<br/><br/>
<br/><br/>v. 2.   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage Workshop Congresses
<br/><br/><label>Dewey Class. No.: </label>627.54549143  / WAP