00358nam a2200133 a 450000100080000000500110000800800410001910000160006024000430007624500390011926000400015830000090019865300170020711019412008-12-04       1983    bl uuuu     u0uu1 u    #d1 aKOEPF, H.H.  aWas ist biologisch-dynamischer landbau  aO que é agricultura biodinâmica?  aSão Paulo: Ed. Antoposóficac1983  a42p.  aAgroecologia