000 00305nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
245 0 _aSustainable Dryland Cropping in Relation to Soil Productivity
260 _bOxford & IBH
260 _c1995
365 _b350.00
650 _aAgronomy
942 _cBK
999 _c248869
_d248869