Notes on geomagnetic observatory and survey practice /
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Paris] :
Unesco,
[1970].
|
| Series: | Earth sciences ;
5. Document (Unesco) ; sc. 68/D. 64/ A. |
| Subjects: |
| Item Description: | Bibliography: p. 210-212. |
|---|---|
| Physical Description: | 217p. : ill. |