Zonas húmedas españolas de importancia internacional
Subtitle: según criterios para avifauna
By: [Miguel Angel Hernández Soria, José Antonio Pascual Trillo, Humberto da Cruz].
Contributors: Pascual Trillo, José Antonio.; Cruz, Humberto da.
Publisher: Federación de Amigos de la Tierra
Published: 1990
Place of publication: Madrid
Language: spa
Number of pages: 80
Subjects: Wetland conservation -- Spain.; Water birds -- Spain.