by Onyambu, M. M., Onyango, B. O., Muraya, M. M., Ong’au, P. M., Ogolla, F. O.
Published in Journal of Bioscience and Agriculture Research (2021)

by Gichaba, V. M, Ndukhu, H. O, Muraya, M, Odilla, G. A, Ogolla, F. O
Published in International Journal of Environment, Agriculture and Biotechnology (2020)