@book{79378,
	author = {United Nations Conference on Trade and Development(UNCTAD) and Common Market for Eastern and Southern Africa(COMESA)},
	title = {The utilization of trade preferences by COMESA member states : intra-regional trade and north south trade },
	publisher = {United Nations},
	year = {2023},
	address = {Geneva},
	url = {https://unctad.org/system/files/official-document/aldc2022d1_en.pdf}
}