000 00275nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.8
100 _aFAO
245 _aFertilizers and food production.
260 _aRome
_bFAO
_c1989
300 _a110
942 _2ddc
_cBK
999 _c12529
_d12529