The EBCC Atlas of european breeding birds : their distribution and abundance /
edited by Ward J. M. Hagemeijer and Michael J. Blair.
-- London : T & AD Poyser, 1997
- CXLI, 903 p. il., map.
ISBN 0-85661-091-7
Aves - Europa - Poblaciones
598.2:591.9(4)
ISBN 0-85661-091-7
Aves - Europa - Poblaciones
598.2:591.9(4)