| 000 | 00381nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631.43 _bSOI |
||
| 245 | 0 | _aSoil physical conditions and crop production. | |
| 260 |
_aLondon _bHMSO _c1975 |
||
| 490 | _aUnited Kingdom, Ministry of Agriculture, fisheries and food, technical bulletin; 29 | ||
| 650 | _aSoil science | ||
| 942 | _cBK | ||
| 999 |
_c24442 _d24442 |
||