Arnoud B. van den Berg books & textbook
Birds of the Netherlands
Van Den Berg, Arnoud B. Bosman, Cecilia A. W.
Helm Information Ltd / Hardcover
isbn-10: 1873403887 / isbn-13: 9781873403884
Birdwatching: The Essential Guide to the Birdlife of Britain & Europe (Collins Nature Guides)
HarperCollins Publishers /1997-04-07 Hardcover
isbn-10: 0002200937 / isbn-13: 9780002200936