TY - RPRT A1 - UNICEF A1 - the World Health Organization (WHO) A1 - World Bank A1 - United Nations Population Division (UNPD) T1 - Levels and trends of child mortality in 2006 estimates developed by the interagency group for child mortality estimation Y1 - 2007 UR - http://www.childinfo.org/files/infant\_child\_mortality\_2006.pdf IS - Working paper ER -