| 000 | 00369nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140205s9999 xx 000 0 und d | ||
| 082 | _a631.416 | ||
| 245 | _aSoil potassium and magnesium | ||
| 260 |
_bHer Majesty' s Stationary Office _aLondon _c1967 |
||
| 300 | _a195 | ||
| 650 | _aeffect of magnesium on plants | ||
| 650 | _amagnesium content on soils | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c562 _d562 |
||