TY - SER AU - Silva,F.C.da AU - Silva,F.M.da AU - Alves,M.de C. AU - Ferraz,G.A.e S. AU - Sales,R.S. TI - Efficiency ok coffee mechanical ande selective harvesting in different vibration during harvest time KW - CAFEICULTURA KW - DESEMPENHO KW - COLHEITA MECANICA ER -