Anh, Luu, Nguyen Hoai Thu Huong, Duong Thi Lim, Nguyen Duc Thanh, Hoang Quoc Nam, Nguyen Thi Thuy, Hoang Thi Thu Duyen, & Dinh Mai Van. " Investigation of effects of soil pH and P concentration on phosphorus adsorption of paddy soil." VNU Journal of Science: Earth and Environmental Sciences [Online], 35.3 (2019): n. pag. Web. 22 Nov. 2024