Biodiversity Heritage Library
By "Robson, Guy Coburn "
Guide to the Mollusca exhibited in the Zoological Department, British Museum (Natural History) [Prepared by G.C. Robson]
By: British Museum (Natural History). - Robson, Guy Coburn
Publication info: LondonPrinted by order of the Trustees of the British Museum, sold at the British Museum (Natural History)1923
Contributed by: Gerstein - University of Toronto (archive.org)