Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAGAWA Yoshinobu and UEMATSU Kitoshi and TOKUNAGA Shuzo,Determination of oil in waste water by infrared absorption method,BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,1979,28,12,T61-T65,https://cir.nii.ac.jp/crid/1390282679027762304,https://doi.org/10.2116/bunsekikagaku.28.12_t61