Los peces de Colombia: 20 años de esfuerzos para su conservación y protección

by Ricardo Álvarez León
Published 2014-12-01

Title not available

by Ricardo Alvarez-León
Published 2003-03-01

Peces del departamento de Caldas, Colombia

by Daniel Restrepo-Santamaría, Ricardo Álvarez-León
Published 2011-06-01

Fauna extraida en la exploración del barco M/N "Vikheim" al noroeste del Caribe colombiano

by Ricardo Álvarez-León, Iván Rey-Carrasco
Published 2003-06-01

COMERCIO DE PECES ORNAMENTALES EN COLOMBIA

by NÉSTOR JAVIER MANCERA-RODRÍGUEZ, RICARDO ÁLVAREZ-LEÓN
Published 2008-01-01

Current State of Knowledge of the Concentration of Mercury and Other Heavy Metals in Fresh Water Fish in Colombia

by Néstor Javier Mancera-Rodríguez, Ricardo Álvarez-León
Published 2006-01-01

A Pleistocene mangrove cockle Anadara grandis (Pelecypoda: Arcidae) from Cartagena, Colombian Caribbean

by Ricardo Alvarez-León, Jaime R Cantera-Kintz
Published 2001-12-01

First report of seven fish species from Colombian Caribbean waters

by Adam Ben-Tuvia, Ricardo Alvarez-León, Iván Rey-Carrasco
Published 2001-12-01