| 000 | 00683nab a2200205 4500 | ||
|---|---|---|---|
| 005 | 20260520000122.0 | ||
| 008 | 260224s xxu | ||
| 245 | 0 | 0 | _aPalynology and chrosnostratigraphy of the upper cretaceous in the subsurface of the barinas area, western Venezuela |
| 270 | _a12/09/06 ; 02/08/02 | ||
| 300 | _a20 p. | ||
| 773 | 0 |
_tAAPG Bulletin _gVol. 82, No. 7 (jul. 1998), p. 1308-1328 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aHelenes, J. _913955 |
|
| 100 | 1 |
_aDe Guerra, C. _913956 |
|
| 100 | 1 |
_aVasquez, J. _97645 |
|
| 700 | 1 |
_aDe Guerra, C. _913956 |
|
| 700 | 1 |
_aVasquez, J. _97645 |
|
| 800 | 1 |
_aHelenes, J. _913955 |
|
| 999 |
_c138192 _d138192 |
||