Alam M, Salahin N. Changes In Soil Physical Properties And Crop Productivity As Influenced By Different Tillage Depths And Cropping Patterns. Bangladesh J. Agric. Res [Internet]. 2013 Jul. 28 [cited 2024 Dec. 22];38(2):289-9. Available from: https://banglajol.info/index.php/BJAR/article/view/15891