M. Onwuka

Mass Concentration and Elemental Constituent of Particulate Matter in Ambient Air of Two Cement Industries and Its Health Risk Analysis

C. Ononugbo, G. Avwiri, M. Onwuka, 2020 .

Amelioration of soil acidity using cocoa husk ash formaize production in umudike area of south east nigeria

M. Onwuka, N. Okolo, V. Osodeke, 2007 .

Investigation of the Radiation Exposure Rate and Noise Levels within Crush Rock Quarry Site in Ishiagu , Ebonyi State , Nigeria

P. Enyinna, M. Onwuka, 2014 .

Radiation Organ Doses and Excess Lifetime Cancer Risk Due to Exposure to Gamma Radiation from Two Cement Industries in Nigeria

C. Ononugbo, G. Avwiri, M. Onwuka, 2019, Journal of Scientific Research and Reports.

Radiometric Survey of Granitic Quarry Site of Ebony State, Nigeria

C. Ononugbo, M. Onwuka, 2019, Advances in Research.

The Effect of Kitchen Residue Ash, Poultry Manure and Goat Dung on Soil Properties and Yield of Cowpea ( Vigna unguiculata ) in a Typic Kandiudult of Southeast Nigeria

M. Onwuka, Ho Nsofor, 2011 .