Senanayake N, Perera M, Weragoda A. Amelioration of acid sulphate soils in Nilwala river basin : Amelioration of acid sulphate soils. SAARC J Agric [Internet]. 2022 Dec. 29 [cited 2024 Dec. 22];20(2):211-2. Available from: https://banglajol.info/index.php/SJA/article/view/63582