2024-03-29T15:59:30Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/630992017-10-15T15:00:00Zhdl_2115_63088hdl_2115_62781hdl_2115_45742SUMMARIES OF ARTICLES英文サマリーHosoyama, TakaoYamamoto, Yasutaka611北海道農業経済学会Othersapplication/pdfhttp://hdl.handle.net/2115/63099https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/63099/1/KJ00009064969.pdf0918-9742AN10401038北海道農業経済研究5276771996-05-30engpublisher