Ecohealth research in practice : innovative applications of an ecosystem approach to health / Dominique F. Charron, editor. - Ottawa : Internacional Development Research Centre, 2012. - xxii, 282 p. ISBN: 978-1-55250-529-8 Subjects--Topical Terms: Salud ambiental --Investigación. Dewey Class. No.: 613.1072 / E17