000 00361nam a2200133Ia 4500
008 170101s2001 xx 000 0 und d
020 _a9251046905
082 _a631.4 FAO
100 _aFood and Agriculture Organization
245 0 _aSoil carbon sequestration for improved land management
260 _aRome
_bFAO
_c2001
300 _aP.57
942 _2ddc
_cBK
999 _c171231
_d171231