00549naa a2200205 a 450000100080000000500110000800800410001910000140006024500670007426000090014165000150015065000130016565000120017865000120019065000100020265300130021265300190022565300150024477300840025921078152019-04-01       1936    bl uuuu     u00u1 u    #d1 aSALES, A.  aCombate às pragas agrícolas pelo emprego da luta biológica.  c1936  aEmployment  aPlanting  aEmprego  aPlantio  aPraga  aControle  aLuta biologica  aPernambuco  tBoletim da Secretaria de Agricultura de Pernambucogv.1, n.3, p. 263-268, 1936.