000 00466nam a2200133Ia 4500
008 140224s9999 xx 000 0 und d
082 _a631.83.001.5 1989.6.19/21 (082.2) M9
100 _aColloquium of the International Potash Institute, 21st Louvainla-Neuvc, Belgium Jun.19-21, 1989.
245 _aMethods of K-research in plants; proceedings.
260 _bWorblaufen-Bern
_c1989
300 _a336p.
650 _aPotassium,Fertilizers,Conferences.
942 _cBK
999 _c94465
_d94465