| 000 | 00494nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 130910s9999 xx 000 0 und d | ||
| 020 | _a0851984371 | ||
| 041 | _aeng | ||
| 082 |
_221st ed. _a631.42 _bCOL/C |
||
| 100 | _aColwell, J.D. | ||
| 245 |
_aComputation for studies of fertility and fertilizer requirements _cJ.D. Colwell |
||
| 260 |
_aEngland : _bCommonwealth Agricultural Bureaux , _c1978 |
||
| 300 | _aix, 290p. | ||
| 653 | _aSoils fertility | ||
| 653 | _aSoils sciences | ||
| 942 |
_cEN _2ddc |
||
| 999 |
_c16126 _d16126 |
||