NATURAL RADIONUCLIDE CONCENTRATIONS, SOIL TO YAM TRANSFER FACTORS AND RADIOLOGICAL RISK EVALUATION OF YAM IN FERTILIZED FARMS OF AGBOR, DELTA STATE. The Journals of the Nigerian Association of Mathematical Physics, [S. l.], v. 73, p. 133–142, 2026. DOI: 10.60787/jnamp.vol73no.740. Disponível em: https://nampjournals.org.ng/index.php/home/article/view/740.. Acesso em: 6 oct. 2026.