Mboua, E. , Bitondo, D. , Tabi, F.O. and Boukong, A. 2023. Availability of exchangeable potassium due to cocoa pods husk and coffee wastes amended with urea and impact on some other soil physico-chemical properties in a ferralsol of west Cameroon . Current Research in Agricultural Sciences. 10, 1 (May 2023), 22–32. DOI:https://doi.org/10.18488/cras.v10i1.3366.