000 00319nam a2200133Ia 4500
008 170101s2003 xx 000 0 und d
020 _a851995934
082 _a631.422 SCH
100 _aSchroth, G ed.
245 0 _aTrees crops and soil fertility
260 _aUK
_bCABI
_c2003
300 _aP.437
942 _2ddc
_cBK
999 _c241481
_d241481