| 000 | 00813nam a2200265 04500 | ||
|---|---|---|---|
| 001 | CIA01000000000000000051690 | ||
| 005 | 20220227191544.0 | ||
| 008 | 991125c19961979mx ad 000 0 spa u | ||
| 900 | _aBK | ||
| 020 | _a968-24-5160-4 | ||
| 035 | _a052632 | ||
| 050 | 0 | 4 |
_aQH 541 _bN38 1996 |
| 100 | 1 | _aNava C., Roberto | |
| 245 | 1 | 0 |
_aEcosistema : _bla unidad de la naturaleza y el hombre |
| 250 | _a2a ed. | ||
| 260 |
_aMéxico : _bTrillas : UAAAN, _c1996 |
||
| 300 |
_a293 p. : _bil., tbs. ; _c23 cm. |
||
| 650 | 4 | _aEcología | |
| 700 | 1 | _aArmijo T., Roberto, coaut. | |
| 700 | 1 | _aGastó C., Juan, coaut. | |
| 700 | 1 | _aUniversidad Autónoma Agraria Antonio Narro | |
| 903 |
_aLOGICAT _b20 _c20040112 _lCIA01 _h1414 |
||
| 903 |
_aALEPH14 _b30 _c20051220 _lCIA01 _h1425 |
||
| 903 |
_c20141127 _lCIA01 _h2301 |
||
| 999 |
_c138969 _d138969 |
||