000 00447nam a2200133Ia 45e0
008 140122n1990 sz |||gr||||Z||||||eng
082 _a631.83
100 _aPerrwnoud, S,
_eAuthor.,
245 0 _aPotassium and Plant Health
_cS.Perrwnoud
_hTextual Documents
260 _aSwitzerland
_bInternational Potash Institute
_c1990
300 _a365.
653 _aPlant Health
942 _2ddc
_cTXT
999 _c17843
_d17843