TY - CPAPER TI - Recycled sand from brazilian construction and demolition waste PY - 2010 AU - Ulsen, Carina AU - Hawlitschek, Gustav AU - Kahn, Henrique AU - Angulo, Sérgio Cirelli AU - John, Vanderley Moacyr T2 - International Conference on Sustainable Urbanization J2 - ICSU 2010: proceedings PP - Hong Kong PB - The Hong Kong Polytechnic University, Faculty of Construction and Land Use ER -