29Th Annual Congress of the International-Association-Of-Hydraulic-Engineering-And-Research (Iahr), Date: SEP 16-21, 2001, Location: BEIJING INT CONVENT CTR, BEIJING, PEOPLES R CHINA, Sponsors: Int Assoc Hydraul Engn & Res, Minist Water Resources, Natl Nat Sci Fdn China, United Nat Educ, Sci & Cultural Org, Hai River Conservancy Commiss, Huai River Conservancy Commiss, Songhua River & Liao River Conservancy Commiss, Xialangdi Multipurpose Project Corp, China Yangtze Three Gorges Project Dev Corp, China Inst Water Resources & Hydropower Res, Host: BEIJING INT CONVENT CTR