... Key to the upper Devonian of southern New York : designed for teachers and students in secondary schools
Harris, Gilbert D. (Gilbert Dennison),
1864-1952
creator
text
book
Ithaca
Harris
[1899]
1899
ENG
Some plates printed on both sides.
Devonian
Geology
Geology, Stratigraphic
New York (State)
Paleontology
QE665 .H37
Elementary natural history series, no. 2
https://www.biodiversitylibrary.org/bibliography/62943
123193103
10.5962/bhl.title.62943
NIC