Pham Thi Hong Ha, Nguyen Van Khanh, and Pham Thi Quynh Thao. “STUDYING ON CORRELATION BETWEEN COMPOSITION, DISTRIBUTION OF EARTHWORM AND THE QUALITY OF SOIL AT VEGETABLES VILLAGE IN HOI AN – QUANG NAM”. UED Journal of Social Sciences, Humanities and Education 3, no. 3 (September 8, 2013): 8-15. Accessed November 21, 2024. https://jshe.vn/index.php/jshe/article/view/471.