| 000 | 00397cam a2200145 a 4500 | ||
|---|---|---|---|
| 008 | 090527b xx j 000 1 eng | ||
| 020 | _a9682432189 | ||
| 245 | 1 | 0 | _aManual de ecología / Jonathan Franco López... [et al.] |
| 250 | _a2a ed. | ||
| 260 |
_bTrillas _aMéxico _c1989 |
||
| 300 |
_a266 p. _bil. _c23 cm. |
||
| 650 | 1 | 0 |
_aEcología _xManuales, etc., |
| 050 | 0 | _aQH541 M36 1989 | |
| 942 | _cCG | ||
| 999 |
_c8614 _d8614 |
||