Asesu'r amgylchedd =
Subtitle: Environmental assessment.
Series: Technical advice note (Wales) : planning guidance (Wales) = -- Nodyn cyngor technegol (Cymru) : canllawiau cynllunio (Cymru) -- 17; Technical advice note (Wales) -- 17.
Publisher: Y Swyddfa Gymreig
Published: 1998
Place of publication: Caerdydd
Language: wel
Number of pages: 24
Subjects: Environmental impact analysis -- Wales -- Planning.; Environmental protection -- Wales -- Planning.
Notes: Teitl clawr = Cover title.

Testun Cymraeg/Saesneg = Welsh/English text tête-bêche.