How old are fossils?
Roy, Sharat Kumar,
1897-1962
creator
Field Museum of Natural History. Department of Geology.
contributor
text
book
Chicago
Field Museum Press
1927
1927
ENG
Pages also numbered 141-[152] at foot of pages.
Fieldiana, Popular series, Geology, was published by Field Museum of Natural History, Dept. of Geology as Leaflet (no. 1-4, 1922-1923) and as Geology leaflet (no. 5-14, 1925-1933). The Leaflet series
Datering
Fossielen
Fossils
Paleontology
507.73 .I3, F5, no. 5
Geology leaflet (Field Museum of Natural History), no. 9
https://www.biodiversitylibrary.org/bibliography/42275
https://www.biodiversitylibrary.org/bibliography/5218
17783160
10.5962/bhl.title.5218
SMI