00344nam a2200145 a 450000100080000000500110000800800410001910000210006024500330008126000290011430000080014365300090015170000180016070000200017811151222000-11-22       1993    bl uuuu     u0uu1 u    #d1 aANJOS, J.B. dos.  aPreparo do solo em vazantes.  aPetrolina: Embrapac1993  a4p.  aSOLO1 aLOPES, P.R.C.1 aSILVA, M.S. da.