2024-03-28T22:06:08Zhttps://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1000050526944Hosoyama, Takao1000090191452Yamamoto, Yasutakaopen access611北海道農業経済学会1996-05-30engotherNAhttp://hdl.handle.net/2115/630990918-9742AN10401038北海道農業経済研究527677https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/63099/1/KJ00009064969.pdfapplication/pdf78.98 KB1996-05-30