| 000 | 00609 a2200157 4500 | ||
|---|---|---|---|
| 082 |
_a631.83 _bPOT |
||
| 090 |
_c22171 _d34819 |
||
| 245 |
_aPotassium in tropical crops and soils _bproceedings of the 10th colloquium of the international potash institute held in december 1973 in Abidjan/republic of Ivory Coast |
||
| 260 |
_aSwitzerland _bInternational potash institute _c1973 _g1973 |
||
| 300 |
_a603p. _c23cm |
||
| 650 | _aPotassium fertilizers | ||
| 650 | _aFertilizers,soil conditioners,growth regulators | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aSpecific techniques | ||
| 942 | _cL | ||
| 999 |
_c49569 _d49569 |
||