Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHIBUKAWA Hiroshi and INOUE Akihiro and HIMENO Shuji and KOMATSU Toshiya,Examination of Rice Straw Collection and Transportation Systems for the Production of Biogas by Co-digestion with Sewage Sludge : A Case Study of the Nagaoka Region in Niigata Prefecture,Japanese Journal of Farm Work Research,03891763,Japanese Society of Farm Work Research,2014,49,2,69-78,https://cir.nii.ac.jp/crid/1390282679205088512,https://doi.org/10.4035/jsfwr.49.69