| 000 | 006460000a22001810004500 | ||
|---|---|---|---|
| 090 |
_aAR _b00508 |
||
| 245 | 1 | 0 | _aNature of the variability in the variable seedeater in Panama (<Sporophila americana: Emberizinae>) |
| 650 | 1 | 4 |
_aAves _992429 |
| 650 | 1 | 4 |
_aTaxonomía animal _98245 |
| 650 | 1 | 4 |
_aDistribución geográfica _992997 |
| 651 | 4 |
_lDaríen _pPanamá _992749 |
|
| 651 | 4 |
_mSan Blas _dValle _pColombia _992749 |
|
| 653 |
_fEmberizinae _gSporophila _eSporophila americana |
||
| 041 | 0 | _aInglés | |
| 100 | 1 |
_aOlson, Storrs L. _993549 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tProceedings of the Biological Society of Washington _341 _h2 _q380-390 _d1981 _g94 |
|
| 999 |
_c9604 _d9604 |
||