Tri, Nguyen Minh, Nguyen Ba Loc, and Nguyen Viet Thang. “Studying of the Biological Characteristics of Vetiver - Vetiveria Zizanioides (L.) Nash in Thua Thien - Hue Province”. Academia Journal of Biology 32, no. 1 (May 8, 2012): 44–50. Accessed April 24, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/652.