Ehlers, E.
Reports on the results of dredging under the supervision of Alexander Agassiz, in the Gulf of Mexico, by the U.S. Coast Survey Steamer "Blake", Lieut.-Commander C. D. Sigsbee, U. S. N., commanding. IV. Preliminary report on the worms.
- Libreria: Bookshop Antiquariaat Schierenberg (Paesi Bassi)
- Soggetti:
- Peso di spedizione: 750 g
Note Bibliografiche
Cambridge, MS, Museum of Comparative Zoölogy, 1879. 8vo. Drophead title, 6 pp. Disbound. With notes on the occurence of various genera and families, especially dealing with the vertical distribution. Disbound from a larger volume. A good copy. Rare.
