Do, Giap, Hien Huynh, The Tran, and Tuan Tran. “USING NATURAL LIGHT ON MICROPROPAGATION OF SWEET POTATO ( Ipomoea Batatas L. ) IN AREA OF HO CHI MINH CITY”. Science and Technology Development Journal 15, no. 3 (September 30, 2012): 36-46. Accessed July 3, 2024. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1845.