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 on the dynamics of arid and semi-arid zone ecosystems, with particular attention to the effects of irrigation",,Unesco,1976,MAB report series,,,,https://cir.nii.ac.jp/crid/1130000796474876672