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
"Gupta, P. N.",Photo-interpretation in forest type mapping and inventory,,I.T.C.,1969,Publications of the International Training Centre for Aerial Survey,,,,https://cir.nii.ac.jp/crid/1130282270780013824