Preliminary report on the initial season on the Upper Delaware Valley early man project : prepared for the National Geographic Society. - Washington, D.C. - 13 S. : 6 Ill. Manuskript.
| 1. Verfasser: |
MacNett, Charles W.
|
|---|---|
| Weitere Verfasser: |
MacMillan, Barbara
|
| Ort/Verlag/Jahr: |
1974.
|
| Schlagworte: | |
