00363    a2200133   4500020001800000082001700018100002000035245005900055260004500114300001600159650001800175650002000193650001600213  a9781855841482  a631.584bSTE  aSteiner, Rudolf  aAgriculture coursebthe birth of the biodynamic method  aGermanbRudolf Steiner Pressc2004g2004  a175p.c23cm  aAnthroposophy  aOrganic farming  aAgriculture