O. A. Samuel

Effect of spilled engine oil on soil quality indicators and physiological performance of maize, cowpea and sorghum

Y. Joshua, Plas Otwe Emmanuel, Danquah Andrews, 2021, African Journal of Environmental Science and Technology.

Effect of linear view approach of weed management in agro-ecosystem: A review

O. A. Samuel, Hanyabui Emmanuel, J. Ssekandi, 2021 .

Implementation of COVID-19 control measures: Effect on fertilizer supply and soil fertility in Africa

O. A. Samuel, Hanyabui Emmanuel, Ssekandi Joseph, 2021, African Journal of Agricultural Research.