000			003160000a22001450004500
060			_a100
082			_a631.52 MAL
100			_aMalden, Walter J
245			_aTillage
260			_aLondon, George bell & sons
260			_c1891
300			_a153
650			_aTillage systems/ autumn cultivation
942			_cBK
999			_c363771 _d363771