Wanjiru, Gilbert, Njogu.2016-07-272016-07-272016-01http://erepository.mku.ac.ke/handle/123456789/4326enAn investigation of the decentralization and centralizationPurchasing activities in an organizationGovernment ministries in NairobiAn investigation of the decentralization and centralization on purchasing activities in an organization(a case of government ministries in Nairobi)Project