@book{52698,
	author = {Vaughan, Thomas Wayland,},
	title = {The biologic character and geologic correlation of the sedimentary formations of Panama in their relation to the geologic history of Central America and the West Indies.},
	publisher = {Govt. print. off.,},
	year = {1919.},
	series = {Smithsonian institution. United States National museum. Bulletin 103 [pt.11]},
	address = {Washington,},
	note = {At head of title: Contributions to the geology and paleontology of the Canal zone, Panama, and geologically related areas in Central America and the West Indies.}
}