EISENBERG, JOHN F. MAMMALS OF THE NEOTROPICS. THE CENTRAL NEOTROPICS: ECUADOR, PERÚ, BOLIVIA, BRAZIL - S.E. - CHICAGO Estados Unidos THE UNIVERSITY OF CHICAGO PRESS 1999 - 609 fotocopia ISBN: 0226195422 LCCN: 89585 Subjects--Topical Terms: MAMIFEROS MARINOS Dewey Class. No.: 599.098