Adroddiadgan Arolygwyr Ei Mawrhydi
Subtitle: safonau ac ansawdd mewn ysgolion uwchradd : gwyddoniaeth yng nghyfnodau allweddol 3 a 4 : arolygwyd yn ystod blwyddyn academaidd 1994-1995
By: SPAEM = Report by H.M. Inspectors : standards and quality in secondary schools : science in key stages 3 and 4 : inspected during academic year 1994-1995 / OHMCI.
Publisher: Welsh Office
Published: 1995
Place of publication: Cardiff
Language: wel
Number of pages: 35
Subjects: Science -- Study and teaching -- Wales.
Notes: Teitl clawr = Cover title.

Testun cyfochrog Saesneg/Cymraeg =English/Welsh parallel text.