Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nagaoka Kohei and Tanikawa Hiroki and Yoshida Noboru and Higashi Osamu and Onishi Akio and Feng Shi and Imura Hidefumi,Study of Accumulation / Distribution Tendency to the Material Stock of Construction Sector in All Prefectures and Mega Cities in Japan,Papers on Environmental Information Science,03896633,Center for Environmental Information Science,2009,ceis23,0,83-88,https://cir.nii.ac.jp/crid/1390282680597381504,https://doi.org/10.11492/ceispapers.ceis23.0.83.0