Khongdet Phasinam, S. S. S. P. D. W. (2021) “Effect of Light Intensity on the Growth of Tape-grass (Vallisneria spiralis L.)”, Design Engineering, pp. 2211- 2218. Available at: http://thedesignengineering.com/index.php/DE/article/view/2592 (Accessed: 5May2024).