Foreign trade in minerals and metals.
Wedi'i Gadw mewn:
| OCLC: | 2648178 |
|---|---|
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
Nagpur :
Indian Bureau of Mines, Ministry of Steel and Mines,
19.
|
| Rhifyn: | [2d ed.] |
| Cyfres: | Mineral statistics series ;
MST 2, 3. |
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |