Assessment of Radiological Doses from the Presence of 226Ra, 232Th and 40K in the Soil Samples of Nawanshahar and Rupnagar Districts of Punjab (India). Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 61, n. 6, p. 410–415, 2023. DOI: 10.56042/ijpap.v61i6.2410. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/2410. Acesso em: 15 may. 2026.