TY - SER AU - Kawabata,C.Y. AU - Savastano Junior,H. AU - Sousa-Coutinho,J. TI - Rice husk derived waste materials as partial cement replacement in lightweight concrete KW - ARROZ KW - RESÍDUO KW - CASCA KW - CONCRETO UR - http://www.cloud.editora.ufla.br/revistas/cienagro/pdf/36-5-2012_10.pdf ER -