TY - JOUR T1 - Urban drainage in the 21st century - assessment of new technology on the basis of global material flows JO - Water Science and Technology PY - 1994/01/01 AU - Beck MB AU - Chen J AU - Saul AJ AU - Butler D ED - VL - 30 IS - 2 SP - 1 EP - 12 Y2 - 2024/12/25 ER -