Manual of Conchology, Structural and Systemic; with Illustrations of the Species ... Published: 1879 Total Pages: 552 Get eBook
Manual of Conchology, Structural and Systematic George Washington Tryon Published: 1889 Total Pages: 380 Get eBook
Structural and Systematic Conchology George Washington Tryon Published: 1882 Total Pages: 1358 Get eBook