OBASANJO, Olusegun2023-11-132023-11-131999-10-08https://nigeriareposit.nln.gov.ng/handle/20.500.14186/943Address by His Excellency, President Olusegun Obasanjo on the occasion of the flag off of the 1999 National Immunization Day, Abuja, 8th October, 1999.Immunization; Nigeria Immunization Fund; Polio.en-USOn the occasion of the flag off of the 1999 National Immunization DayAddress by His Excellency, President Olusegun Obasanjo on the occasion of the flag off of the 1999 National Immunization Day, AbujaArticle