Miranda, Senen M., 1937- <br/><br/>
The effects of physical water control parameter on Philippines lowland rice irrigation system performance  [microform] / 
by Senen M. Miranda 
 - Ann Arbor, Mich. :  University Microfilms International,  1975 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Thesis (Ph.D.) - Cornell University, 1975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation efficiency--Phillipines<br/>Rice--Irrigation
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--Irrigation efficiency