| 000 | 00613nam a2200217Ia 4500 | ||
|---|---|---|---|
| 001 | 000000762 | ||
| 003 | MX-MdCICY | ||
| 005 | 20241009162029.0 | ||
| 008 | 060420t1979----sp-a###f#p---#000-0#SPA-# | ||
| 020 | _a8472141810 | ||
| 040 | _cCICY | ||
| 082 | 0 | 4 |
_a574.5 _bS63e 1979 |
| 100 | 1 | _aSpedding, C. R. W. | |
| 245 | 1 | 0 |
_aEcología de los sistemas agrícolas / _cC. R. W. Spedding |
| 264 | 3 | 1 |
_aMadrid, Esp. : _bH. Blume, _c1979 |
| 300 |
_a320 p. : _bil. ; _c21 cm. |
||
| 500 | _aTítulo original: The biology of agricultural systems | ||
| 650 | 1 | 4 | _aAGRICULTURA |
| 650 | 1 | 4 | _aBIOLOGIA ECONOMICA |
| 942 |
_2ddc _cBK |
||
| 999 |
_c752 _d752 |
||