Problem of the geographic and stratigraphic distrubution of American middle Eocene larger Foraminifera
W.S. Cole, E.R. Applin
Pages: 48, 11 pls.
Issue: 212
Year published: 1964
W.S. Cole, E.R. Applin
Pages: 48, 11 pls.
Issue: 212
Year published: 1964