Croome, G.C.R.2007-11-121990-04-012007-11-1219900-88936-565-2IDRC-278ehttp://hdl.handle.net/10625/3486Publised in collaboration with the Population CouncilAbstract in French and SpanishFrench version available in IDRC Digital Library: Choix et défis : la recherche d'un implant contraceptif; un effort mondialText1 digital file (73 p. : ill.)Application/pdfenCHEMICAL CONTRACEPTIVESLONG TERMWOMENDIFFUSION OF INNOVATIONSPOPULATION PROGRAMMESSCIENTIFIC COOPERATIONRESEARCH METHODSHISTORICAL ANALYSISCONSUMER BEHAVIOURREGULATIONSIDRC Book