000 00442nam a2200133Ia 45e0
008 140122n1978 sz |||gr||||Z||||||eng
082 _a631
245 0 _aPotassium Research-Review and Trends
_hTextual Documents
260 _aBern
_bInternational Potash Institute
_c1978
300 _a499
653 _aFertilisers
653 _aTechniques, equipment & materials
942 _2ddc
_cTXT
999 _c4209
_d4209