Ekpere, Johnson. Managing the links between research and technology transfer : the case of the Agricultural Extension-ResearchLiaison Service in Nigeria - The Hague : ISNAR, 1990 - 15 p. - Linkages discussion paper ; 6 . - Linkages discussion paper ; 6 . LCCN: 4640 Subjects--Topical Terms: Agricultura--Innovaciones tecnológicas.Agricultura--Investigacion--Nigeria.