Ngoc An, Nguyen, and Duong Bich Hue. “AN ACTUAL STATE OF HEAVY METAL POLLUTION IN GREEN VEGETABLES IN THE SUBURB OF HOCHIMINH CITY”. Science and Technology Development Journal 10, no. 1 (January 31, 2007): 41-46. Accessed July 3, 2024. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2742.