00584naa a2200193 a 450000100080000000500110000800800410001910000220006024501100008226000090019265300110020165300210021265300140023365300140024765300180026170000220027970000200030177300690032110401762005-09-27       2000    bl uuuu     u00u1 u    #d1 aPINHEIRO NETO, R.  aAvaliacao de equipamentos agricolas a tracao animal nas operacoes de preparo do solo, semeadura e capina.  c2000  aCapina  aMaquina agricola  aPrototipo  aSemeadura  aTracao animal1 aSENA, J. O. A. de1 aSALES, J. G. C.  tActa Scientiarum, Maringagv. 22, n. 4, p. 1061-1064, oct. 2000.