000			00419nam a2200157Ia 4500
008			141013s9999 xx 000 0 und d
020			_a85199177
080			_a633.002.68A:63
100			_aRenard, C
245			_aCrop Residus In Sustainable Mixed Crop/Livestock Farming Systems
260			_c1997 _aWallingford _bNo Publisher
300			_aPT 322
546			_aENG
650			_aCropCrop Science
942			_2udc _cBK
999			_c1942 _d1942