Biodiversity Heritage Library
By "Wilcock, Joseph. "
A catalogue of British land and fresh water shells, with all the latest named varieties in full, compiled from Vol. 1 and supplement Vol. V of "British Conchology". Jeffreys.
By: Wilcock, Joseph.
Publication info: Wakefield, [Engl.]1869.
Contributed by: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library