-
Granivorous birds in the
agricultural landscape. Warszawa: Pánstwowe
Wydawnictom Naukowe. pp. 11–29. ISBN 978-83-01-08460-8.
Barrows 1889, p. 17. Healy...
-
Granivorous birds in the
agricultural landscape. Warszawa: Pánstwowe
Wydawnictom Naukowe. pp. 11–29. ISBN 978-83-01-08460-8. Summers-Smith 1988, pp. 253–255...
-
Granivorous birds in the
agricultural landscape. Warszawa: Pánstwowe
Wydawnictom Naukowe. pp. 11–29. ISBN 978-83-01-08460-8. Summers-Smith 1988, pp. 171–172...
-
Granivorous birds in the
agricultural landscape. Warszawa: Pánstwowe
Wydawnictom Naukowe. pp. 11–29. ISBN 978-83-01-08460-8. Harrison, J. A. (2000). "Changing...
