000			00335nam a2200133Ia 4500
008			170101s2003 xx 000 0 und d
020			_a195515552
082			_a633.0994 PRA
100			_aPratley, Jim ed.
245		0	_aPrinciples of field crop production
260			_aNew York _bOxford _c2003
300			_aP.550
942			_2ddc _cBK
999			_c210681 _d210681