Thi Dep, Truong. “CARBOHYDRATE AND NITROGEN CONTENTS OF VEGETATIVE AND REPRODUCTIVE Hylocereus Undatus (Haw.) Britt. And Rose BRANCHES”. Science and Technology Development Journal 2, no. 1 (January 31, 1999): 34-41. Accessed April 30, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3611.