| Original language | English |
|---|
| Number of pages | 10 |
|---|---|
| Publication status | Published - 1977 |
| Event | 22nd session of the International Seminars on Planetary
Emergencies - Erice, Italy Duration: 1 Jan 1997 → … |
Conference
| Conference | 22nd session of the International Seminars on Planetary Emergencies |
|---|---|
| City | Erice, Italy |
| Period | 01/01/1997 → … |