TY - BOOK TI - Structural and systematic conchology: an introduction to the study of the Mollusca... VL - v.3 (1884) UR - https://www.biodiversitylibrary.org/item/42655 PB - The author CY - Philadelphia PY - 1883 N1 - "List of important recent works and papers upon the geographical distribution of the mollusca": v. 1. p. 209-215. AU - Tryon, George W., (George Washington), AU - Tryon, George W., (George Washington), KW - Mollusks ER -