Upper Eocene Foraminifera of the southeastern United States,
Cushman, Joseph A. 1881-1949.
Upper Eocene Foraminifera of the southeastern United States, by Joseph A. Cushman. - Washington, U.S. Govt. Print. Off., 1935. - 1 p.l., 88 p. incl. tables. 23 pl., 3 fold. tab. 29 cm. - U.S. Geological Survey. Professional paper 181 .
At head of title: United States Department of the Interior.
gs 35000125
Foraminifera, Fossil.
Foraminifera--United States.
QE75 / .P9 no. 181
200 s B no. 181
Upper Eocene Foraminifera of the southeastern United States, by Joseph A. Cushman. - Washington, U.S. Govt. Print. Off., 1935. - 1 p.l., 88 p. incl. tables. 23 pl., 3 fold. tab. 29 cm. - U.S. Geological Survey. Professional paper 181 .
At head of title: United States Department of the Interior.
gs 35000125
Foraminifera, Fossil.
Foraminifera--United States.
QE75 / .P9 no. 181
200 s B no. 181