Gavinlertvatana P. Relationship of the Growth of Orchid Tissue to Changes in pH of the Growth Medium . Thai Agric.Res.J. [internet]. 1984 Jan. 1 [cited 2026 Oct. 1];2(1):31-7. available from: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/245426