Biodiversity Heritage Library
By "Byxbee, Edith Sumner, "
The pelagic Tunicata / by William E. Ritter and Edith S. Byxbee.
By: Ritter, William Emerson, - Byxbee, Edith Sumner,
Publication info: Cambridge :Printed for the Museum,1905.
Contributed by: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library