Okeyode, I. C. Measurement of activity concentractions of natural radionuclides in the topsoil of IITA Ibadan by gamma-ray spectrometry / I. C. Okeyode, I. P. Farai

Measurement of activity concentractions of natural radionuclides in the topsoil of IITA Ibadan by gamma-ray spectrometry / I. C. Okeyode, I. P. Farai Radiologia