| 000 | 00556nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1975 xx 000 0 und d | ||
| 082 | _a631.4 C53S | ||
| 245 | 0 | _aSoil physical conditions and crop production; proceedings organised by the soil scientists of the agricultural development and advisory service | |
| 260 |
_bLondon _c1975 |
||
| 300 | _a502p | ||
| 440 | _aGt. Brit, Ministry of agriculture, fisheries and food, techn | ||
| 650 | _aSOIL -- CONGRESSES | ||
| 653 | _aFIELD CROP -- CONGRESSES | ||
| 653 | _aSOIL -- CONGRESSES | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c63784 _d63784 |
||