KIBU2022-05-312022-05-312021-10-01http://erepository.kibu.ac.ke/handle/123456789/5199SCH 123:Laboratory Techniques IIenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/SCH 123:Laboratory Techniques IILaboratory Techniques IISCH 123Other