{"title":"Evolution of Monitoring and Modeling of Reactive Nitrogen Deposition in the United States.","authors":"John T Walker, Greg Beachley","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":72892,"journal":{"name":"EM (Pittsburgh, Pa.)","volume":"July ","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7805549/pdf/nihms-1579447.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"EM (Pittsburgh, Pa.)","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}