000 | 00371nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 140317s9999 xx 000 0 und d | ||
082 | _a631.4 | ||
100 | _aInternational Potash instt. | ||
245 | _aMethodology in Soil K. research-Proceeding 20th 1987 | ||
260 |
_aSwitzerland _bInternational Potash Instt. _c1987 |
||
300 | _a428 | ||
653 | _aSoil | ||
942 |
_2ddc _cBK |
||
999 |
_c12506 _d12506 |