Le, Thi Nguyet, and Thi Hanh Tang. “Foliar-Fertilizer Effect on the Rice Cultivar bc15’s Growth and Grain Yield at Two Different Nitrogen Levels in Y Yen – Nam Dinh”. Dong Thap University Journal of Science (số cũ), no. 30 (February 28, 2018): 102–109. Accessed October 8, 2026. https://dthujs.vn/index.php/dthujs/article/view/354.