Die vogelwarte Helgoland
Gätke, Heinrich,
1814-1897
creator
Blasius, Rudolf,
1842-1907
contributor
text
book
Braunschweig
J.H. Meyer
1891
1891
GER
Birds
Helgoland (Germany)
Migration
QL690.G3 G12v 1891
https://www.biodiversitylibrary.org/bibliography/14467
12261467
10.5962/bhl.title.14467
SMI