| 000 | 00523nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140224s9999 xx 000 0 und d | ||
| 082 | _a631.416.4:633(213) L3 | ||
| 100 | _aColloquium on Potassium in Tropical Crops and Soils, 10th, Abidjan, Dec. 1973. | ||
| 245 | _aPotassium in tropical crops and soils; proceedings. | ||
| 260 |
_aBerne (Switzerland) _bInternational Potash Institute _c1974 |
||
| 300 | _a603p. | ||
| 650 | _aField Crops-Fertilizers and manures,Soil-potassium Content,Plants-potassium effect | ||
| 942 | _cBK | ||
| 999 |
_c95280 _d95280 |
||