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
"Crofts, R. G. and Institute of Geological Sciences (Great Britain)","The sand and gravel resources of the country between Coventry and Rugby, Warwickshire : description of 1:25000 sheet SP 47 and part of 37",,Her Majesty's Stationery Office,1982,Mineral assessment report,,0118843257,,https://cir.nii.ac.jp/crid/1130000796057654656