TY - SER AU - Abreu,V.M.N. AU - Abreu,P.G.de AU - Jaenisch,F.R.F. AU - Coldebella,A. AU - Paiva,D.P.de TI - Effect of floor type (dirt or concrete)on litter quality, house environmental conditions, and performance of broilers KW - FRANGO DE CORTE KW - CONDIÇÃO AMBIENTAL KW - PERFORMANCE KW - PISO DE CONCRETO ER -