KIBU2021-09-102021-09-102021-02-15http://erepository.kibu.ac.ke/handle/123456789/3091ACR 223:Perennial cropsenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/ACR 223:Perennial cropsPerennial cropsACR 223Other