000 00399nam a2200157Ia 4500
008 140205s9999 xx 000 0 und d
020 _a9250010751
082 _a338.1718/FAO
100 _aFAO
245 _aFAO fertilizer yearbook vol.30
260 _bFood and Agriculture Organization
_aRome
_c1980
300 _a146
650 _aFertilizer industry
650 _aFertilizers
942 _2ddc
_cBK
999 _c1592
_d1592