Effect of Planting Time and Fertilizer Levels on Growth, Yield and Economics of Beta-Carotene Rich Bari Sweet Potato. Bangladesh J. Agric. Res [Internet]. 2023 Nov. 29 [cited 2026 Jun. 30];47(3):343-5. Available from: https://www.banglajol.info/index.php/BJAR/article/view/69120