| 000 | 00583nam a2200157Ia 45e0 | ||
|---|---|---|---|
| 008 | 140109n1979 enk |||gr||||Z||||||eng | ||
| 020 | _a0853348235 | ||
| 082 | _a630 | ||
| 100 |
_aSpedding, C. R. W, _eAuthor., |
||
| 245 | 0 |
_aIntroduction to Agricultural Systems _cC. R. W. Spedding _hTextual Documents |
|
| 260 |
_aLondon _bApplied Science Pub. _c1979 |
||
| 300 | _a169. | ||
| 653 | _aAgricultural Systems | ||
| 653 | _aAgriculture. & related technologies | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c33979 _d33979 |
||