000 00290nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
100 _aJhon A.Widtose
245 0 _aDry Farming for Sustainable Agriculture
260 _bAgrobios
365 _b990.00
650 _aAgronomy
942 _cBK
999 _c257216
_d257216