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 "Tong, Kimsun and Hem, Socheth and Santos, Paulo and Vidyāsthān Paṇtuaḥ Paṇtāl niṅ Srāvjrāv Ṭoempī Qabhivaḍḍhaṅ Kambujā","What limits agricultural intensification in Cambodia? : the role of emigration, agricultural extension services and credit constraints",,Cambodia Development Resource Institute,2011,CDRI working paper series,,,,https://cir.nii.ac.jp/crid/1130282269268579328