000 | 00644nam a22002177a 4500 | ||
---|---|---|---|
001 | 9961 | ||
008 | 190110s1987 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
100 |
_916487 _aKrige, D.G. |
||
245 | _aElementary geostatistical models applied in forecasting South Africa's long-term gold production | ||
260 | _cJune 1987 | ||
300 | _app. 427-432 | ||
650 |
_91053 _aGEOESTADISTICA |
||
650 |
_9722 _aGEOLOGIA |
||
650 |
_93049 _aMETODOS ESTADISTICOS |
||
650 |
_93 _aORO |
||
650 |
_9327 _aYACIMIENTOS |
||
773 |
_024065 _924065 _gv.39, n.6, June 1987 _o24065 _tMining Engineering |
||
910 |
_aRNUĂ‘EZ _b38868 |
||
942 |
_2z _cARTI |
||
999 |
_c9961 _d9961 |