Diputado Jr, M. T., Loreto Jr, M. B. and Mangmang, J. I. (2005) “Evaluation of a simple re-circulating hydroponic system for sweet pepper (Capsicum annum L.) and pechay (Brassica napus L.)”, Annals of Tropical Research, 27(2), pp. 18–30. Available at: https://atr.vsu.edu.ph/article/view/421 (Accessed: 22 December 2024).