Tokunaga Roberto | Civil Engineering Research Institute for Cold Region, PWRI
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概要
Civil Engineering Research Institute for Cold Region, PWRI | 論文
- RELATIONSHIP BETWEEN RIVER BASIN CONDITIONS AND HYDRAULIC PARAMETERS AND WATER QUALITY COMPONENTS IN A RIVER IN A COLD, SNOWY REGION
- Estimation of Various Factors on Number of Fatal and Injured Accidents in Japan using in Past 25 years