“Mapping Aquifer Zones in the Terai Region of Nepal Using the Natural Electromagnetic Field Technique: A Case Study from Rajbiraj Municipality, Saptari ”. Journal of Nepal Hydrogeological Association 2, no. 1 (October 16, 2025): 127–143. Accessed July 15, 2026. https://nepjol.info/index.php/jnha/article/view/85392.