000 00324nas a2200121Ia 4500
008 170101s2017 xx 000 0 und d
044 _aU.S.A.
245 0 _aPOTASSIUM Symposium
260 _bInternational Potash Institute
_aBerne
270 _aInternational Potash Institute
362 _aJan - Dec,1955
942 _2ddc
_cP
999 _c155361
_d155361