ESEKAK., MOKOBIAC., MOLUAC. and Ukpene A. O. (2022) “CHARACTERIZATION OF RADIOACTIVITY FROM PRIMORDIAL RADIONUCLIDES IN THE SOIL OF IKA SOUTH LOCAL GOVERNMENT AREA OF DELTA STATE”, FUDMA JOURNAL OF SCIENCES, 6(2), pp. 180 - 184. doi: 10.33003/fjs-2022-0602-913.