{"title":"Chronological age in Peruvian schoolchildren.","authors":"L F ALARCO, B M ROBLES","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":87540,"journal":{"name":"Boletin. Instituto Psicopedagogico Nacional (Peru)","volume":"7 1","pages":"3-113"},"PeriodicalIF":0.0000,"publicationDate":"1947-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Boletin. Instituto Psicopedagogico Nacional (Peru)","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}