Tours Philippines :: The economics of direct wet seeding of rice in rainfed lowland areas of Iloilo, Philippines ([Theses for the degree of Doctor of Philosophy - University of Hawaii ; no. 1253 : Agricultural Economics])
Tours Philippines - The economics of direct wet seeding of rice in rainfed lowland areas of Iloilo, Philippines ([Theses for the degree of Doctor of Philosophy - University of Hawaii ; no. 1253 : Agricultural Economics])
