Demeke, Mulat (PhDYassin, Adil2018-08-092023-11-182018-08-092023-11-182007-02http://etd.aau.edu.et/handle/12345678/11416enChallenges and Constraints of MicroChallenges and Constraints of Micro and Small Enterprises in Addis Ababa: The Case of two Sub-Citys' Industrial Zones.Thesis