J. Ochora

发表

H. Friis, F. O. Orech, J. Aagaard-Hansen, 2005, African Journal of Food, Agriculture, Nutrition and Development.

J. Ochora, J. Onyancha, J. Onyuka, 2022, International Journal of Scientific and Research Publications.

W. Overholt, M. Sétamou, E. Osir, 2004, Environmental biosafety research.