TY - JOUR AU - Bartsch, Paul ID - 79473 TI - A monograph of West American melanellid mollusks JF - Proceedings of The United States National Museum SN - 0096-3801 VL - 53 SP - 295 EP - 356 Y1 - 1917 UR - http://biostor.org/reference/79473 L2 - http://www.biodiversitylibrary.org/page/7553643 ER -