筒井, 誠. (2020). 水環境行政の現状と課題. 環境技術, 49(1), 19-23. https://doi.org/10.5956/jriet.49.1_19
Chicago Style (17th ed.) Citation筒井, 誠二. "水環境行政の現状と課題." 環境技術 49, no. 1 (2020): 19-23. https://doi.org/10.5956/jriet.49.1_19.
MLA (9th ed.) Citation筒井, 誠二. "水環境行政の現状と課題." 環境技術, vol. 49, no. 1, 2020, pp. 19-23, https://doi.org/10.5956/jriet.49.1_19.
Warning: These citations may not always be 100% accurate.