著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Heriyanto and ESCAP Regional Co-ordination Centre for Research and Development of Coarse Grains, Pulses, Roots and Tuber Crops in the Humid Tropics of Asia and the Pacific",Sensitivity of soybean production to price changes : a case study in East Java,,CGPRT Centre,1989,CGPRT,,9798059190,,https://cir.nii.ac.jp/crid/1130282271923553152