Innovation for health research that makes a difference / nineteenth programme report TDR 2007-2008 / WHO. - Geneva, Swi. : UNICEF, 2009. - 49 p. : il. ISBN: 978-92-4-159845-3 Subjects--Topical Terms: Investigación.Medicina tropical.Programa de evaluación. Dewey Class. No.: 303.483 / I35