North American Acalephae /
Agassiz, Alexander.
North American Acalephae / by Alexander Agassiz. - Cambridge : for Sale by Server and Francis, 1865. - XIV, 234 p : ill. ; 28 cm. - Illustrated catalogue of the Museum of comparative zoology at Harvard College. .
North American Acalephae / by Alexander Agassiz. - Cambridge : for Sale by Server and Francis, 1865. - XIV, 234 p : ill. ; 28 cm. - Illustrated catalogue of the Museum of comparative zoology at Harvard College. .