Shrestha SD, Brikowski T, Smith L, Shei T-C. Grain size constraints on arsenic concentration in shallow wells of Nawalparasi, Nepal. Journal of Nepal Geological Society [Internet]. 2004 Dec. 1 [cited 2024 Nov. 22];30:93–98. Available from: https://nepjol.info./index.php/JNGS/article/view/31686