num_pages: 169
language: English
title: Linguistic performance and language background: A study of pupils in Welsh-medium schools : a report of a research project funded by the Faculty of ... of Wales
titlecomplete: Linguistic performance and language background: A study of pupils in Welsh-medium schools : a report of a research project funded by the Faculty of ... of Wales (Aberystwyth studies in education)
publisher: Canolfan Astudiaethau Addysg, Faculty of Education, University, of Wales