dcsimg
BHL has entered a new chapter. Learn more.
Sort By:
  1. By: Welch, R. J.
    Type: Article
    In: Journal of Conchology
    Volume: 18
    Issue: 11
    Date: 1929-07
    Page Range: 315--315
    Publication Info: London D. Bogue
  2. By: Welch, R. J.
    Type: Article
    In: Journal of Conchology
    Volume: 19
    Issue: 4
    Date: 1931-03
    Page Range: 119--119
    Publication Info: London D. Bogue
  3. By: Welch, R. J.
    Type: Article
    In: Journal of Conchology
    Volume: 20
    Issue: 3
    Date: 1934-12
    Page Range: 81--81
    Publication Info: London D. Bogue