VALERA, JUAN, JUANA, EDUARDO DE
AVES DE ESPAÑA -4ª EDICION
978-84-16728-70-1 / 9788416728701
978-84-16728-70-1 / 9788416728701
978-84-16728-48-0
MITTERMEIER, RUSSELL A., LANGRAND, OLIVIER M., WILSON, DON E., RYLANDS, ANTHONY B., RATSIMBAZAFY, JONAH, REUTER, KIM E., ANDRIAMANANA, TIANA, E
978-84-96553-94-1
DEL HOYO, JOSEP, COLLAR, NIGEL J.