Khan, MZ, MA Islam, M Sadiqul Amin, and MMR Bhuiyan. “Spatial Variability and Geostatistical Analysis of Selected Soil”. Bangladesh Journal of Scientific and Industrial Research 54, no. 1 (March 25, 2019): 55–66. Accessed July 18, 2024. https://banglajol.info/index.php/BJSIR/article/view/40731.