| TRANSFORMATION OF SAND WAVES DUE TO THE TIME CHANGE OF FLOW CONDITIONS | Kenji Sawai | 1-14 |
| MODELINGS ON DEPOSITION OF VOLCANIC ASH AND RUNOFF OF DEBRIS FLOW IN SAKURAJIMA VOLCANO | Muneo Hirano, Toshiyuki Moriyama and Makoto Hikida | 15-24 |
| NUMERICAL MODELING OF A THERMAL DISCHARGE HEAT TRANSPORT IN THE TRANSITION REGION | S. K. W. Tou and K Arumugam | 25-37 |
| ESTIMATION OF SALINITY INTRUSION IN TIDAL ESTUARIES | Katsuhiro Furumoto and Yoichi Awaya | 39-52 |
| A DAILY RAINFALL-RUNOFF MODEL FOR A MOUNTAINOUS BASIN | Yosihisa Ando | 53-64 |
| CLUSTERING DAILY RAINFALL RECORDS PRODUCES INDEPENDENT RANDOM VARIABLES IN STOCHASTIC HYDROLOGY | Yasuo Takashima | 65-83 |