Binh, Tran Thanh, and Tran Hong Nhung. “Composition and Distribution of Earthworms in Luc Ngan District, Bac Giang Province and Potential Using in Anti Erosion and in Soil Amelioration”. Academia Journal of Biology 32, no. 1 (May 8, 2012): 6–12. Accessed November 22, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/645.