George Brettingham Sowerby I (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "George Brettingham Sowerby I" in Spanish language version.

refsWebsite

Global rank Spanish rank

low place

low place

6^th place

5^th place

archive.org

Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia; p. 295

mineralogy.eu

«Sowerby, Henry (1850)». Consultado el 24 de octubre de 2016.