000			00278nam a2200109Ia 4500
082			_a631.8 _bDON
100			_aRoy L.Donahue
245			_aSoils and introduction to soils and plant growth _cRoy L.Donahue
260			_aAmerica _bPrentice Hall inc _c1963
300			_a349
942			_cBK
999			_c6907 _d6907