Koskey, G., Mburu, S. W., Njeru, E. M., Kimiti, J. M., Ombori, O., & Maingi, J. M. (2017). Potential of Native Rhizobia in Enhancing Nitrogen Fixation and Yields of Climbing Beans (Phaseolus vulgaris L.) in Contrasting Environments of Eastern Kenya. Front Plant Sci.

Koskey, Gilbert, Simon W. Mburu, Ezekiel M. Njeru, Jacinta M. Kimiti, Omwoyo Ombori, e John M. Maingi. "Potential of Native Rhizobia in Enhancing Nitrogen Fixation and Yields of Climbing Beans (Phaseolus Vulgaris L.) in Contrasting Environments of Eastern Kenya." Front Plant Sci 2017.

Koskey, Gilbert, et al. "Potential of Native Rhizobia in Enhancing Nitrogen Fixation and Yields of Climbing Beans (Phaseolus Vulgaris L.) in Contrasting Environments of Eastern Kenya." Front Plant Sci 2017.