2024-03-28T18:58:34Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/111262019-04-25T02:33:11Zhdl_2115_10583hdl_2115_8340hdl_2115_138肥料価格安定法廃止の経済効果The Economic Effect of the Abolition of "Temporary Law for Fertilizer Price Stabilization"紺屋, 直樹長南, 史男611北海道大学農学部農業経済学科Departmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/11126https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/11126/1/51_p189-198.pdf0385-5961AN0020151X北海道大学農經論叢511891981995-03jpnpublisher