Index to the species of mollusca introduced frpm 1850 to 1870
Prif Awdur: | |
---|---|
Fformat: | Llyfr |
Iaith: | English |
Cyhoeddwyd: |
Washington
Smithsonian Institution Press; [for sale by the Supt. of Docs.
U.S. Govt. Print. Off.], 1973.
|
Cyfres: | Smithsonian contributions to zoology
no. 294 |
Pynciau: |