{"title":"[Changes in the planting structure in Guanzhong following the drought of 1928-30].","authors":"L Zheng","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":64759,"journal":{"name":"中国农史","volume":"20 3","pages":"51-61"},"PeriodicalIF":0.0000,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中国农史","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}