Sillers, Donald Arthur Measuring risk preference of rice farmers in Nueva Ecija, Philippines an experimental approach / [microform] : by Donald Arthur III Sillers - Ann Arbor, Mich. : University Microfilms International, 1981 - 1 microfilm reel : positive ; 35 mm. Thesis (Ph.D.) - Yale University, 1980 Subjects--Topical Terms: Rice farmers--Case studies--Philippines