00612nam a2200217 a 450000100080000000500110000800800410001910000170006024500720007726000320014930000150018165300240019665300250022065300320024565300220027770000180029970000200031770000190033770000200035670000180037610045781997-02-14       1996    bl uuuu      00u1 u    #d1 aCRESTANA, S.  aInstrumentacao agropecuaria contribuicoes no limiar no novo seculo.  aBrasilia: EMBRAPA-SPIc1996  a291p.cil.  aENGENHARIA AGRICOLA  aEQUIPAMENTO AGRICOLA  aINSTRUMENTACAO AGROPECUARIA  aPESQUISA AGRICOLA1 aCRUVINEL,D.E.1 aMASCARENHAS, S.1 aBISCEGLI, C.I.1 aMARTIN NETO, L.1 aCOLNAGO, L.A.