| 000 | 006850000a22002290004500 | ||
|---|---|---|---|
| 041 | 0 | _aEn | |
| 650 | 1 | 4 |
_9137933 _aBIOLOGIA |
| 650 | 1 | 4 |
_9167870 _aUTILIZACION DE LA TIERRA |
| 650 | 1 | 4 |
_9157826 _aPECES |
| 650 | 1 | 4 |
_9133850 _aVIDA SILVESTRE |
| 650 | 1 | 4 |
_9143970 _aDESARROLLO TECNOLOGICO |
| 593 | _a20-08-1997 | ||
| 260 | _bUS Department of the Interior - National Biological Survey | ||
| 310 | _aIrr. | ||
| 362 | 1 | _a19- | |
| 022 | _a0895-1926 | ||
| 596 | _aI | ||
| 245 | 1 | 0 | _aBIOLOGICAL REPORT |
| 590 |
_bU.S. Department of the Interior National Biological Survey, 1849 C Street, N.W. Mail Stop 130, Webb Building, Washington, DC 20240 _gUSA |
||
| 942 | _cCR | ||
| 999 |
_c129371 _d129371 |
||