Fourth National Communication of Mexico to the United Nations Framework Convention on Climate Change - México : INE-Semarnat, 2011 - 261 p. : fot., gráfico, mapas, ; 27 cm. ISBN: 978-607-7908-52-4 Subjects--Topical Terms: CAMBIOS CLIMÁTICOS --MÉXICOEFECTO INVERNADERO --MÉXICO Dewey Class. No.: 551.60972 F7816f