00344nam a2200145 a 450000100080000000500110000800800410001910000230006024500140008326000290009730000110012649000340013765000180017165000090018915358762019-09-02       1931    bl uuuu     u00u1 u    #d1 aVILLAR, E. H. del.  aEl suelo.  aBarcelona : Salvatc1931  a241 p.  a(Biblioteca Agricola Salvat).  aConservação  aSolo