| 000 | 005830000a22001930004500 | ||
|---|---|---|---|
| 090 |
_aAR _b03770 |
||
| 245 | 1 | 0 | _aNonindigenous species |
| 650 | 1 | 4 |
_aEspecies introducidas _996386 |
| 650 | 1 | 4 |
_aEspecies invasoras _9308 |
| 650 | 1 | 4 |
_aBiodiversidad _992204 |
| 650 | 1 | 4 |
_aImpacto ambiental _992215 |
| 650 | 1 | 4 |
_aLegislación ambiental _992309 |
| 651 | 4 |
_pEstados Unidos _992749 |
|
| 041 | 0 | _aInglés | |
| 700 | 1 |
_aMeffe, Gary K. _93739 |
|
| 100 | 1 |
_aWilliams, James D. _997556 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tStatus and Trends of the Nation's Biological Resources _q117-129 _d1994 _g1 |
|
| 999 |
_c12806 _d12806 |
||