Yuttapong Prathomjinda, Peerasak Srinives, & Rachin Thiraporn. (1995). Effect of Shading and Soil Salinity on Growth of Native Vetiver Grasses. Agriculture and Natural Resources, 29(2), 143–149. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/241309