Gary D. Christian. (2020) Reflections on the origin and evolution of flow injection analysis. <i>Songklanakarin Journal of Science and Technology</i>, <i>42</i>(1), 1-7.Gary D. Christian. "Reflections on the origin and evolution of flow injection analysis". Songklanakarin Journal of Science and Technology 42 (2020):1-7.Gary D. Christian. Reflections on the origin and evolution of flow injection analysis. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2020.