TY - BOOK ED - Commission Internationale des Grands Barrages = International Comission on Large Dams TI - Dams and environment T2 - Bulletin CIGB/ICOLD VL - 90 PY - 1993/// CY - Paris PB - CIGB/ICOLD KW - Engenharia civil KW - Barragens KW - TA760 ER -