title: Development of forms and functions of interrogatives in children: a longitudinal study in Tamil.
authors.forename: R
authors.initials: R
authors.lastname: Vaidyanathan
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007804:Language Development; D008037:Linguistics; D008137:Longitudinal Studies; D010287:Parent-Child Relations