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
"Davies, D. H.","The South African pilchard (Sardinops ocellata) : size composition of the commercial catches, 1950-55",,"Division of Sea Fisheries, Department of Commerce & Industries, Union of South Africa",1957,Investigational report,,,,https://cir.nii.ac.jp/crid/1130000795554863616