Economic commission for Africa. (2007). Land management information systems in the knowledge economy: Discussion and guiding principles for Africa. UNECA.
Чикаго маягийн жагсаалтEconomic commission for Africa. Land Management Information Systems in the Knowledge Economy: Discussion and Guiding Principles for Africa. New York: UNECA, 2007.
MLA ишлэлEconomic commission for Africa. Land Management Information Systems in the Knowledge Economy: Discussion and Guiding Principles for Africa. UNECA, 2007.
Warning: These citations may not always be 100% accurate.