000			00355nam a2200133Ia 4500
005			20260224040819.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a631.45 BOS
100			_aBosworth, D.A.
245		0	_aApproved practices in soil conservation
260			_aDanville, Interstate Printers & Publishers _c1982
300			_a470
942			_cBK
999			_c1023 _d1023