000 00309nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a633.15.392 L5
100 _a"Arnon, I."
245 _aMineral nutrition of Maize
260 _a1975
_bInternational Potash institute
_cBern
300 _a452
942 _cBK
999 _c60841
_d60841