Two new subgenera of bees in the genus Centris (Hymenoptera: Apidae)
by
University of Kansas. Natural History Museum
series:
Unknown
first published:
Unknown
American entomology, or Descriptions of the insects of North America : illustrated by coloured figures from original drawings executed from nature 1
by
Say, Thomas, 1787-1834
series:
Unknown
first published:
Unknown
An essay on the encoachments of the German Ocean along the Norfolk coast, with a design to arrest its further depredations ..
by
Hewitt, William, surgeon
series:
Unknown
first published:
Unknown
Reginald Dalton 2
by
Lockhart, J. G. (John Gibson), 1794-1854
series:
Unknown
first published:
Unknown
Reginald Dalton 1
by
Lockhart, J. G. (John Gibson), 1794-1854
series:
Unknown
first published:
Unknown
Sylloge algarum omnium hucusque cognitarum v.1,sect.2
by
Boston Society of Natural History
series:
Unknown
first published:
Unknown