00400nam a2200145 a 450000100080000000500110000800800410001910000220006024500830008226000370016530000080020250000170021065300160022765300110024310134882000-08-09               bl uuuu     u0uu1 u    #d1 aBOROWSKI, W. von.  aConstrua um biodigestor e tenha sua propria energiabbiogas e biofertilizante.  aVideira, SC: Acaresc, [19--].c0  a1v.  amimeografado  aBIODIGESTOR  aBIOGAS