{"title":"[Relation between demographic factors and economic development in the State of Rio Grande do Sul].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":84293,"journal":{"name":"Boletim geografico","volume":"35 253","pages":"23-52"},"PeriodicalIF":0.0,"publicationDate":"1977-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22034194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Shifts in population: a study of small cities in the states of Maranhao, Pernambuco, and Sao Paulo].","authors":"H Silva","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":84293,"journal":{"name":"Boletim geografico","volume":"34 250","pages":"5-36"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22004743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}