La Fauna íctica del río Paraná
Subtitle: tramo argentino-paraguayo.
Contributors: Comisión Mixta Argentino-Paraguaya del Río Paraná.
Publisher: Comisión Mixta Argentino-Paraguaya del Río Paraná
Published: 1994
Place of publication: [Argentina?]
Language: spa
Number of pages: 256
Subjects: Fishes -- Paraná River (Brazil-Argentina); Fishes -- Paraguay.; Paraná River (Brazil-Argentina)
Notes: Includes bibliographical references.