| 000 | 00532nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 200129s9999 xx 000 0 und d | ||
| 020 | _a997844498x | ||
| 041 | 0 | _aspa | |
| 082 | 0 | 4 | _a333.73/Ar38g/1.3.025(c) |
| 100 | 1 | _aArgüello Mejía, Ana | |
| 245 | 0 | _aGestión y conservación del suelo | |
| 250 | _aCodeu | ||
| 264 |
_aEcuador , _c2008 |
||
| 300 |
_a83 p.; _c 21 cm |
||
| 336 | _atxt | ||
| 337 | _an | ||
| 338 | _anc | ||
| 650 | 0 | 4 | _aCONSERVACION |
| 650 | 0 | 4 | _aSUELOS |
| 999 |
_c252690 _d252690 |
||
| 942 | 0 | 0 | _00 |