研究目标和假设

{"title":"研究目标和假设","authors":"Vicente Medina Arana, Ana M. Perdomo Hernández, Julio Galiano García, M. E. D. C. Peraza","doi":"10.2307/j.ctv282jh69.7","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":42271,"journal":{"name":"Novedades en Poblacion","volume":null,"pages":null},"PeriodicalIF":0.2000,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"OBJETIVOS E HIPÓTESIS DE INVESTIGACIÓN\",\"authors\":\"Vicente Medina Arana, Ana M. Perdomo Hernández, Julio Galiano García, M. E. D. C. Peraza\",\"doi\":\"10.2307/j.ctv282jh69.7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":42271,\"journal\":{\"name\":\"Novedades en Poblacion\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2021-11-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Novedades en Poblacion\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2307/j.ctv282jh69.7\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"DEMOGRAPHY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Novedades en Poblacion","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2307/j.ctv282jh69.7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"DEMOGRAPHY","Score":null,"Total":0}