Paris, Tirso Buaya, Jr. <br/><br/>
Systems analysis and simulation of upland rice-based cropping systems in the Philippines :  [microform] / 
by Tirso B. Paris, Jr. 
 - Ann Arbor, Mich. :  University Microfilms International,  1979. 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - Michigan State University, 1979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Upland rice--Philippines.