000			00392nam a2200133Ia 45e0
008			180110s2000 xx 000 0 und d
020			_a9789251044995
082			_a631.4068
100			_aFreitas, Valdemar Hercilio de
245		0	_aSoil Management and Conservation for small farms
260			_aRome _bFAO _c2000
300			_avi,66p; 29
942			_2ddc _cBK
999			_c2476 _d2476