The year of the greylag goose /
Lorenz, Konrad,1903-1989.
Kalas, Sybille.
Kalas, Klaus.
Martin, Robert,1942-
London Eyre Methuen
1979
Translation of: 'Das Jahr der Graugans'. München : Piper, 1979. - Originally published: as 'L'année de l'oie cendrée'. Paris : Stock, 1978
Greylag goose
Birds