Uloko FO, Agomuo JC, Agu MN. Quantitative Assessment of Heavy Metals Contamination in Nigerian Coal Using Instrumental Neutron Activation Analysis. NJP [Internet]. 2025 Apr. 15 [cited 2025 Jun. 13];34(1):13-20. Available from: https://njp.nipngr.org/index.php/njp/article/view/364