000			00320nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a631.4
100			_aFAO
245			_aSoil Conservation for Developing Countries.
260			_aRome _bFAO. _c1976
300			_a92
653			_aSoil Conservation
942			_2ddc _cBK
999			_c12373 _d12373