2024-03-29T10:46:55Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/82882019-04-25T01:48:08Zhdl_2115_8286hdl_2115_5636hdl_2115_138A nonparametric Approach to Measuring Cost Efficiency of Dairy Farms in JapanYamamoto, Yasutaka610Graduate School of Agriculture, Hokkaido UniversityDepartmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/8288https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/8288/1/72%281%29_2.pdf1345-6601AA11518935Journal of the Graduate School of Agriculture, Hokkaido University72111202006-02engpublisher