000 | 00375nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aMcGeorge, W.T. | ||
245 | _aPotassium in calcareous soils: 1. Solubility and availability, 2. Some propertie | ||
260 |
_aTucson _c1933 |
||
300 | _a1-42 p. | ||
440 | _aArizona Agricultural Experime | ||
901 | _a1962 | ||
942 |
_cB _2udc |
||
999 |
_c431 _d431 |