by Osawa, W. O., Sahoo, P. K., Onyari, J. M., Mulaa, F. J.
Published in International journal of energy and environmental engineering (01.03.2016)

by Muohi, A.W., Onyari, J.M., Omondi, J.G., Mavuti, K.M.
Published in Environment international (2003)

by Dharani, N, Onyari, J. M, Kinyamario, J. I, Maina, D. M, Mavuti, K. M
Published in Bulletin of environmental contamination and toxicology (01.09.2010)

by Kerubo, JO, Muthumbi, AWN, Onyari, JM, Robertson-Andersson, D, Kimani, E
Published in African journal of marine science (03.07.2021)

by MUOHI, A. W, ONYARI, J. M, OMONDI, J. G, MAVUTI, K. M
Published in Bulletin of environmental contamination and toxicology (01.06.2003)

by Dharani, N, Onyari, J M, Maina, D M, Mavuti, K M
Published in Bulletin of environmental contamination and toxicology (01.08.2007)

by Dharani, N., Kinyamario, J. I., Onyari, J. M.
Published in African journal of ecology (01.12.2006)

by Chilikwazi, B., Onyari, J. M., Wanjohi, J. M.
Published in International journal of environmental science and technology (Tehran) (01.02.2023)

by Muinde, V. M., Onyari, J. M., Wamalwa, B., Wabomba, J., Nthumbi, R. M.
Published in Journal of environmental protection (Irvine, Calif.) (2017)

by Onyari, J.M, Wandiga, S.O
Published in Bulletin of environmental contamination and toxicology (01.06.1989)

by Onyari, J M, Wandiga, S O, Njenga, G K, Nyatebe, J O
Published in Bulletin of environmental contamination and toxicology (01.05.1991)

by Onyari, John M., Huang, Samuel J.
Published in Macromolecular symposia. (01.03.2003)

by Attahiru, Stephen, Shiundu, Paul M., Onyari, John M., Mathu, Eliud M.
Published in Adsorption science & technology (01.04.2003)