10 treff

The genus Parellisina (Cheilostomata Anasca, Bryozoa)
by Raymond C. Osburn
Bok Engelsk 1949
Bryozoa of the Allan Hancock Atlantic expedition, 1939
Osburn, Raymond C.
Bok Engelsk 1947
A survey of the Bryozoa of Chesapeake Bay
Osburn, Raymond C.
Bok Engelsk 1944
Bryozoa of Porto Rico with a resume of the West Indian Bryozoan fauna
Osburn, Raymond C.
Bok Engelsk 1940
Bryozoa of the Crocker Land Expedition
Osburn, Raymond C.
Bok Engelsk 1919
The Bryozoa of the Tortugas Islands, Florida
Osburn, Raymond C.
Bok Engelsk 1914
The care of home aquaria
Osburn, Raymond C.
Bok Engelsk 1914
Bryozoa from Labrador, Newfoundland and Nova Scotia
Osburn, Raymond C.
Bok Engelsk 1912
The bryozoa of the Woods Hole Region
by Raymond C. Osburn
Bok Engelsk 1912
Adaptive modefications of the limb skeleton in aquatic reptiles and mammals
Osburn, Raymond C.
Bok Engelsk 19065