000 00291nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.85(02)
100 _a"Chavarria, J.M."
245 _aHandbook on Phosphate Fertilization
260 _bISMA
_cParis
300 _a210
942 _cBK
999 _c60682
_d60682