| 000 | 00543 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a631.8 _bPOT |
||
| 090 |
_c22151 _d34796 |
||
| 245 |
_aPotassium in the agricultural systems of the humid tropics _bProceedings of the 19th colloquium of the international potash institute held in bangkok |
||
| 260 |
_aBangkok _bInternational potash institute _c1985 _g1985 |
||
| 300 |
_a405p. _c23cm |
||
| 650 | _aFertilizers,soil conditioners,growth regulators | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aSpecific techniques | ||
| 942 | _cL | ||
| 999 |
_c49552 _d49552 |
||