Shrestha AK, Shrestha GK, Shah BR, Koirala RP. Study of Radiation Shielding Properties of Lead, Concrete, and Water using Different Radionuclide Sources. Damak Campus J. [Internet]. 2024 Dec. 31 [cited 2025 Mar. 9];13(1):25-32. Available from: https://nepjol.info./index.php/dcj/article/view/74480