| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c38970 _d38970 |
||
| 003 | FRI | ||
| 005 | 20190515154441.0 | ||
| 008 | 180105b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_221st ed _a553 _bDAV/R |
||
| 100 | _aDavies , D.A Bryn | ||
| 245 |
_aReport on the groete creek and mariwa goldfields of the lower essequibo and lower cuyuni rivers : _bgeological survey of british guiana _cby D.A Bryn Davies |
||
| 260 |
_aGeorgetown, Demerara : _bthe argosy to the government of british guiana _c1938 |
||
| 500 | _aBulletin No. 6, report on the occurrence of managanese ore at saxaxalli. lower essequibo | ||
| 653 | _aGeology | ||
| 653 | _aHistory of the fields and production | ||
| 653 | _ahill deposits | ||
| 942 |
_2ddc _cEN |
||