{"title":"Changes in River Water Quality for 30 Years in a Watershed Characterized by Population Decline","authors":"I. Takeda","doi":"10.5956/jriet.52.1_41","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":388884,"journal":{"name":"Journal of environmental conservation engineering","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of environmental conservation engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5956/jriet.52.1_41","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}