Bhati, U. N. Some social and economic aspects of the introduction of new varieties of paddy in Malasia ; a village case study - Genova : UNRISD, 1976 - 192 p. ; mapas ; gráfs. LCCN: 15897 Subjects--Topical Terms: Arroz--Aspectos económicos--Asia.Arroz--Variedades. Dewey Class. No.: 633.18 / B4