Survey of Welsh oracy, 1989, among first and second language pupils age 13+Eurwen Price, Robat Powell · First published 1989Open the Tome
Survey of Welsh reading and writing, 1988, among first and second language pupils aged 13+Eurwen Price, Robat Powell · First published 1989Open the Tome
Arolwg siarad Cymraeg 1985Eurwen Price, Robat Powell, Catherine Lloyd Griffith, Great Britain. Welsh Office · First published 1987Open the Tome
Survey of writing among 10-11 year old first language Welsh pupilsEurwen Price, Robat Powell, Ann Jones · First published 1983Open the Tome
Adroddiad ar yr arolwg sgiliau siarad ymhlith dysgwyr Cymraeg 10-11 oed, 1981Eurwen Price, Robat Powell, Ann Jones, Julian Simpson · First published 1982Open the Tome
Report on the survey of listening comprehension skills among 11 year-old pupils learning Welsh as a second language, 1980Eurwen Price, Robat Powell, Ann Jones · First published 1980Open the Tome
