F Schnieper. Show Affiliations »
Abstract
Mesh: See more » Child Behavior Disorders/diagnosisChild, PreschoolHumansPsychological TestsSchools, NurserySwitzerlandTeachingTime Factors
Year: 1973 PMID: 4686252
Source DB: PubMed Journal: Ther Umsch ISSN: 0040-5930