| 000 | 00385nam a22001457a 4500 | ||
|---|---|---|---|
| 001 | 000002748 | ||
| 020 | _a970-10-0230-X | ||
| 082 | _a574.52/V32 | ||
| 100 |
_94829 _aVásquez Torre, Guadalupe Ana María |
||
| 245 | _aEcología y formación ambiental | ||
| 260 |
_aMéxico D.F. _bMcGraw-Hill _c1993 |
||
| 300 | _a303 p. | ||
| 650 |
_9642 _aEcología |
||
| 999 |
_c2748 _d2748 |
||
| 952 |
_92767 _g002758 _o574.52/V32 _p002758 |
||