APA (7th ed.) Zitazioa
World Bank Group & ebrary, Inc. (2010). Improving primary health care delivery in Nigeria: Evidence from four states. World Bank Group.
Chicago Style (17th ed.) Zitazioa
World Bank Group eta Inc ebrary. Improving Primary Health Care Delivery in Nigeria: Evidence from Four States. Washington, D.C.: World Bank Group, 2010.
MLA (9th ed.) Zitazioa
World Bank Group eta Inc ebrary. Improving Primary Health Care Delivery in Nigeria: Evidence from Four States. World Bank Group, 2010.
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