000 00336nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.83 INT-F
100 _aInternational Potash Institute
245 0 _aFertilizer Use and Protein Production :
260 _aBerne,(Switzerland).
_bThe Auth.
_c1975
300 _a307p.
942 _2ddc
999 _c12175
_d12175