著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
United Nations Environment Programme,Repoprt of the UNEP/RIVM/PE Workshop on global and regional modeling of food production and land use and the long-term impact of degradation of land and water resources,,UNEP,1997,Environment  information and assessment meeting report,,,,https://cir.nii.ac.jp/crid/1130000796671110528