000 | 00463 a2200157 4500 | ||
---|---|---|---|
082 |
_a631.83 _bPOT |
||
090 |
_c22164 _d34812 |
||
245 | _aPotassium symposium | ||
260 |
_aSwitzerland _bInternational potash institute _c1955 _g1955 |
||
300 |
_axxiii,613p. _c23cm |
||
650 | _aSpecific techniques | ||
650 | _aAgriculture and related technologies | ||
650 | _aFertilizers,soil conditioners,growth regulators | ||
650 | _aPotassium fertilizers | ||
942 | _cL | ||
999 |
_c49563 _d49563 |