| DEVELOPMENT OF HIGHLY-ACCURATE AND EXPLICIT INTERPOLATION POLYNOMAL | Toshimitsu KOMATSU, Koji ASAI and Michihiro MIZUNUMA | 1-11 |
| DISCRETE PROBABILISTIC MODEL OF BED-LOAD LAYER AS GRANULAR ASSEMBLES | Hitoshi GOTOH, Tetsum TSUJIMOTO and Hiroji NAKAGAWA | 13-23 |
| A FORMULA FOR BED LOAD CAPACITY OF FLOW ON SMOOTH SAND FIXED BEDS | Takeshi OKABE, Yasuo ANASE and Hideki YAMASHITA | 25-35 |
| STABLE LONGITUDINAL PROFILE OF RIVER CHANNELS | Mikio KUROKI, Tadaoki ITAKURA and Toru YAMAMOTO | 37-45 |
| HYDRAULIC RESISTANCE OF FLOW WITH FLEXIBLE VEGETATION IN OPEN CHANNEL | Tetsum TSUJIMOTO, Tadanori KITAMURA, Yasutsugu FUJII and Hiroji NAKAGAWA | 47-56 |
| ESTIMATION METHOD FOR RESIDENCE TIME OF BAY WATER | Akira WADA and Tairyu TAKANO and Teruo HOZUMI | 57-66 |