Where to watch birds in Switzerland /
Sacchi, Marco.
Rüegg, Peter.
Laesser, Jacques.
Wilson, Michael.
London : Christopher Helm,
c1999.
T.p. note: Supported by Schweizer Vogelschutz SVS - Birdlife Switzerland.
"First published in Switzerland in 1998 as 'Vögel beobachten in der Schweiz' by Ott Verlag, Thun.".
Includes bibliographical references and index.
Bird watching
Birds