Avifauna no passeriforme de la cuenca del Duero
By: Francisco Campos Sánchez-Bordona.
Publisher: Caja de Ahorros y Monte de Piedad de Salamanca
Published: 1982
Place of publication: Salamanca
Language: spa
Number of pages: 186
Subjects: Birds -- Duero River Watershed (Spain and Portugal); Natural history -- Duero River Watershed (Spain and Portugal)
Notes: Bibliography: p. 181-184.