Banerjee, S. K., Nath, S., Singh, B., Das, P. K., & Gangopadhyay, S. K. (1989). Soil Characteristics under Sal (<I>Shorea robusta</I>) in Tarai Region of the North-eastern Himalayas. Indian Forester, 115(9), 626–634. https://doi.org/10.36808/if/1989/v115i9/9102