Biodiversity Heritage Library
Site maintenance lasting 1 hour is scheduled to begin at 5:00PM CST on September 16, 2014.
Browse Our Collection by:
2 Pages in
Charles Darwin's Library
associated with "people/references - Baer, Karl Ernst von"
Contributions to the natural history of the United States of North America.
By: Agassiz, Louis,
Publication info: [s.n.] :[s.n.],n.d..
Principles of comparative physiology.
By: Carpenter, William Benjamin.
Publication info: London :John Churchill,1854.