Nueva guía de flora y fauna del río Paraná
By: Martín Rodolfo de la Peña, [editor] ; dibujos, Elda Krüger ; [autores, Elsa Calleja ... et al.].
Contributors: Peña, Martín Rodolfo de la, 1941-; Calleja, Elsa.
Publisher: s.n.
Published: 1994
Place of publication: [Argentina
Language: spa
Number of pages: 290
Subjects: Zoology -- Paraná River (Brazil-Argentina) -- Identification.; Botany -- Paraná River (Brazil-Argentina) -- Identification.
Notes: Includes bibliographical references (p. 277-282) and indexes.