Abstracts of the papers presented at the session of the International Paleontological Union, Prague Czechoslovakia, August 20-27, 1968
International Paleontological Union
Bok Engelsk 1968 · Konferanser
| Utgitt | Prague , 1968
|
|---|---|
| Omfang | 88 s.
|
| Emner | |
| Sjanger |
