Mang’ira S.K., Koske J.K,. Kerich R.K. (2023), Sengwer Indigenous Environmental Knowledge and the Management of Cherang’any Forest Resources, Elgeyo- Marakwet County, Kenya. Africa Journal of Environment and Natural Science Research Volume 6 (1), 72-89
Mang’ira K. Solomon, Koske K. James and Kerick K, Socio-Economic Factors Influencing the conservation of Cherang’any Forest in Elgeyo-Marakwet County, Kenya. Africa Journal of Education, Science and Technology, Volume 7 (3)
Mithamo Mw., Kerich R.K and Kimemia J.K , (2017), Impact of Intercropping Coffee with fruit trees on soil nutrients and Coffee yields, International Journal of Ecology and Viticulture Volume 4 (7) P.P 222 – 227
Mabonga E.S., Manguriu D.G, Kerich R.K and Nakokonya G.M (2017) Adaptation Mechanisms and coping strategies to the effect of climate variability on maize yield with focus on Matungulu West, Machakos County, Kenya, Imperial Journal of Interdisciplinary Research Vol. 3 Issue 7PP 721 – 727
Koskey N.C, Koske J.K.A and Kerich R.K A (2014), Assesing Women Domestic Chores and Vulnerability to Climate Variability in Chepseon Sub county, Nakuru County, Kenya, International Journal of Humanities and Social Science, Vol 4, Nov 7, 2014
Mithinji M., 2007 and Kerich R.K Indeginous Environmental Knowledge for Sustainable Development UNESCO, NAIROBI, KENYA
Kerich R. K , 2002, Cooperation in the Nile Water Resource Management as an antidote to potential trans boundary conflicts in East and North African countries: Challenges and opportunities, UNESCO , NAIROBI, KENYA
Kerich R.K., 1996, Sustainable Exploitation of natural resources in East Africa.
Mang’ira K. Solomon, Koske K. James and Kerick K, Socio-Economic Factors Influencing the conservation of Cherang’any Forest in Elgeyo-Marakwet County, Kenya. Africa Journal of Education, Science and Technology , Volume 7 (3)
Mabonga E.S., Manguriu D.G, Kerich R.K and Nakokonya G.M (2017) Adaptation Mechanisms and coping strategies to the effect of climate variability on maize yield with focus on Matungulu West, Machakos County, Kenya, Imperial Journal of Interdisciplinary Research 3 Issue 7PP 721 – 727
Koskey N.C, Koske J.K.A and Kerich R.K A (2014), Assesing Women Domestic Chores and Vulnerability to Climate Variability in Chepseon Sub county, Nakuru County, Kenya, International Journal of Humanities and Social Science , Vol 4, Nov 7, 2014. Published by: Soil Science Society of East Africa