Effect of Topography and Soil Depth on Clay Content, Organic Matter Content, Active Acidity, Reserve Acidity and Cation Exchange Capacity of Some Tea Soils of Bangladesh. J. Sci. Res. [Internet]. 2016 May 1 [cited 2026 Jul. 5];8(2):229-35. Available from: https://www.banglajol.info/index.php/JSR/article/view/26867