00549nas a2200181   4500001001000000003000900010005001700019007000300036008003400039040005400073041000900127072000800136100001800144245007500162650002300237650001600260773009100276BR8002042BR-BrBNA20231205084251.0ta230509b bl.|||p| |||| 00| 00por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  a(Pt)  aP051 aBezerra, W.M.1 aUma alternativa energetica para o produtor rural [Biodigestor; Brasil]  aRecurso energetico  aBiodigestor0 tAgricultura de Hoje (Brazil)xISSN 0100-5707g(Dec 1980), v. 6(66) p. 34-35wBR8002042