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 "Stewart, R. R. (Ralph Randles)","The flora of Ladak, western Tibet : I. discussion of the flora. II. list of Ladak plants",,Bishan Singh Mahendra Pal Singh,1978,"Contributions from the Department of Botany, Columbia University",,,,https://cir.nii.ac.jp/crid/1130000796462297600