Proceedings of Symposium on Drilling Technology and Engineering Aids to Geological Exploration, Calcutta, 12th to 15th February 1980.
Sábháilte in:
| OCLC: | 8598105 |
|---|---|
| Údair chorparáideacha: | , |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Calcutta :
Geological Survey of India,
1980.
|
| Sraith: | Special publication series (Geological Survey of India) ;
no. 4. |
| Ábhair: | |
| Formáid: | Doiciméad rialtais Imeacht comhdhála Monograph Note that CRL will digitize material from the collection when copyright allows. |