Earthquakes & volcanoes
| Format: | Serial |
|---|---|
| Language: | English |
| Published: |
Reston, Va. :
U.S. Geological Survey,
c1987.
|
| Subjects: |
| Published: | Vol. 19, no. 2 (1987)- . -- |
|---|---|
| Item Description: | Continuacion de: Earthquake information bulletin. |
| Physical Description: | volúmenes : ilustraciones ; 24 cm |