Training needs analysis =
Subtitle: Dadansoddiad o anghenion hyfforddi.
Contributors: Welsh Drug and Alcohol Unit.
Series: Training paper = -- Papur hyfforddiant / Welsh Drug and Alcohol Unit -- no.3
Publisher: Welsh Drug and Alcohol Unit
Published: 1997
Language: mul
Other titles: Dadansoddiad o anghenion hyfforddi.
Notes: English and Welsh text printed tête-bêche.