The Tertiary and Quaternary Pectens of California - Department of the Interior United States Geological Survey Professional Paper No. 47
Washington DC: Government Printing Office, 1906. Illustrated. Hardcover. 264pp. Quarto [29 cm] 3/4 black cloth with speckled paper covered boards. Very good. Ex-library. The covers are lightly rubbed. The underlying boards are exposed along the edges. Library label on the spine. There is a very tiny stain on the fore..... More