000 00540nam a2200145Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_a631.45
_bFOO/S
110 _aFood and Agriculture Organization of the United Nations.
245 _aSoil conservation :
_ban international study
_c[by] Food and Agriculture Organization of the United Nations
260 _aRome :
_bFood and Agriculture Organization of the United Nations ,
_c1952
300 _aviii, 189p.: ill ;
_c23cm
653 _aSoil conservation
942 _cEN
_2ddc
999 _c2824
_d2824