O. Nwokeocha

Effect of Cashew Leaves and Stem-Bark Extracts on the Germaination of Maize

O. Nwokeocha, B. Ezumah, 2015 .

Effect of Phosphorus fertilizer on growth and yield of cowpea (Vigna unguiculata)

F. Nkaa, O. Nwokeocha, O. Ihuoma, 2014 .