Synonymy of the Species of Strepomatidae (melanians) of the United States is an unchanged, high-q...
Manual of Conchology, Structural and Systematic - Vol. 1 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 2 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 3 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 4 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 5 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 6 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 8 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 9 is an unchanged, high-quality reprint of...
Manual of Conchology, Structural and Systematic - Vol. 11 is an unchanged, high-quality reprint o...
Manual of Conchology, Structural and Systematic - Vol. 11 is an unchanged, high-quality reprint o...
Manual of Conchology, Structural and Systematic - Vol. 12 is an unchanged, high-quality reprint o...