Saha, Dipankar, and Tapan Kumar Das. 2026. “Assessment of Soil Physical and Chemical Characteristics and Their Spatial Variability in Alipurduar District, West Bengal, India”. RESEARCH HUB International Multidisciplinary Research Journal 13 (4):6-19. https://doi.org/10.53573/rhimrj.2026.v13n04.002.