1. Cenozoic fossil mollusks from western Pacific islands : gastropods (Eratoidae through Harpidae) Author/Creator: Ladd, Harry S. 1899-1982, (Harry Stephen), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1977 Resource Type: Book Access & Availability: Loading
2. Cenozoic fossil mollusks from western Pacific islands : gastropods (Eratoidae through Harpidae) Author/Creator: Ladd, Harry S. 1899-1982. (Harry Stephen) Publication/Creation: Washington : U.S. Govt. Print. Off, 1977 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 533-536. Access & Availability: Loading
3. Cenozoic fossil mollusks from western Pacific islands : gastropods (Eulimidae and Volutidae through Terebridae) Author/Creator: Ladd, Harry S. 1899-1982. (Harry Stephen) Publication/Creation: Washington : U.S. Govt. Print. Off, 1982 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1171-1172. Access & Availability: Loading
4. Cenozoic fossil mollusks from western Pacific islands : gastropods (Eulimidae and Volutidae through Terebridae) Author/Creator: Ladd, Harry S. 1899-1982, (Harry Stephen), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1982 Resource Type: Book Access & Availability: Loading
5. Cenozoic fossil mollusks from western Pacific Islands; : Gastropods (Turritellidae through Strombidae) Author/Creator: Ladd, Harry S. 1899-1982. (Harry Stephen) Publication/Creation: Washington : U.S. Govt. Print. Off, 1972 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 530-532. Access & Availability: Loading
6. Cenozoic fossil mollusks from western Pacific Islands : gastropods (Turritellidae through Strombidae) Author/Creator: Ladd, Harry S. 1899-1982, (Harry Stephen), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1972 Resource Type: Book Access & Availability: Loading