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
International Geographical Congress,Proceedings of symposium on humid tropics : held at Calcutta on 9-12 December 1968 in collaboration with Ramakrishna Mission Institute of Calture,,National Committee for Geography,1971,"21st International Geographical Congress, India 1968 Inde",,,,https://cir.nii.ac.jp/crid/1130000797651485440