Ambler, John Steling <br/><br/>
Adat and aid  management of small-scale irrigation in West Sumatra, Indonesia /  [microform] : 
John Steling Ambler 
 - Ann Arbor, Mich. :  University Microfilms International,  1989 
 - 7 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - Cornell University, 1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation--Management