2024-03-28T07:55:51Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/365622019-06-27T04:38:39Zhdl_2115_36336hdl_2115_36090hdl_2115_138複合化の条件と地域農業システムの課題 : 稲作を基幹とする複合化A Precondition of Farm Multiplization and Issues of the Regional Agricultural System : Farm Multiplization based on Rice Cropping添島, 均Soejima, Hitoshiopen access611.7北海道大学農業経営学研究室2001-02jpndepartmental bulletin paperVoRhttp://hdl.handle.net/2115/365620911-0453AN1012047X農業経営研究2775100https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/36562/1/27_75-100.pdfapplication/pdf2.32 MB2001-02