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
Unesco. Programme on Man and the Biosphere,"Impact of human activities and land use practices on grazing lands, savanna, grassland (from temperate to arid areas), tundra",,Unesco,1973,MAB report series,,,,https://cir.nii.ac.jp/crid/1130000794100876288