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	1.	The land shells of the genus obba from Mindoro province, Philippine Islands. by Bartsch, Paul Material type: Text; Format: print ; Literary form: Not fiction Washington : U.S. Government Printing Office, 1933 Availability: Items available for reference: Lopez Museum and Library: Not for loan (1)Call number: 591.9914 B287. Add to cart (remove)
	2.	The Philippine land mollusks cochlostyla rufogaster and obba marmorata and their races. by Bartsch, Paul Material type: Text; Format: print ; Literary form: Not fiction Washington : Government Printing Office, 1932 Availability: Items available for reference: Lopez Museum and Library: Not for loan (1)Call number: 591.9914 B287p. Add to cart (remove)
	3.	The Philippine land shells of the genus amphidromus. by Bartsch, Paul Material type: Text; Format: print ; Literary form: Not fiction Washington : Government Printing Office, 1917 Availability: Items available for reference: Lopez Museum and Library: Not for loan (1)Call number: 591.9914 B287pl. Add to cart (remove)
	4.	The shipworms of the Philippine Islands. by Bartsch, Paul Material type: Text; Format: print ; Literary form: Not fiction Washington : U.S. Government Printing Office, 1927 Availability: Items available for reference: Lopez Museum and Library: Not for loan (1)Call number: 591.9914 B287s. Add to cart (remove)
	5.	The tree snails of the genus cochlostayla of Mindoro province, Philippine Islands. by Bartsch, Paul Material type: Text; Format: print ; Literary form: Not fiction Washington : U.S. Government Printing Office, 1938 Online access: View Table of Contents Availability: Items available for reference: Lopez Museum and Library: Not for loan (1)Call number: 591.9914 B287t. Add to cart (remove)
	6.	The Philippine mollusks of the genus dimya. Scientific results of the Phil cruise of the fisheries steamer "Albatross," 1907-1910. by Bartsch, Paul Material type: Text; Format: print ; Literary form: Not fiction [n.p.] : [n.d.] Online access: View Table of Contents Availability: Items available for reference: Lopez Museum and Library: Not for loan (1)Call number: 594 B28. Add to cart (remove)