| 000 | 00456nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 044 | _aSwitzerland | ||
| 100 | _aInternational Potash Institute | ||
| 245 |
_aPotassium in soil. 1972 : proceedings of the 9th colloquium of the International Potash Institute held in Landshut/ Fedral Republic of Germany _c |
||
| 260 |
_bInternational Potash Institute _aBerne _c1972 |
||
| 300 | _a220 p.; 23cm. | ||
| 942 |
_2udc _cSR |
||
| 999 |
_c3582 _d3582 |
||