{"title":"Varietal innovation and the competitiveness of the British cereals sector, 1760-1930.","authors":"J R Walton","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":44479,"journal":{"name":"AGRICULTURAL HISTORY REVIEW","volume":"47 1","pages":"29-57"},"PeriodicalIF":0.5000,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"AGRICULTURAL HISTORY REVIEW","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":2,"RegionCategory":"历史学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"HISTORY","Score":null,"Total":0}