000 00308nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aGehlot D
245 0 _aOrganic Farming : Components and Management
260 _bAgrobios
260 _c2010
365 _b895.00
650 _aAgronomy
942 _cBK
999 _c251654
_d251654