Datblygu a pherygl llifogydd =
Subtitle: Development and flood risk.
Series: Technical advice note (Wales) : planning guidance (Wales) = -- Nodyn cyngor technegol (Cymru) : canllawiau cynllunio (Cymru) -- 15; Technical advice note (Wales) -- 15.
Publisher: Y Swyddfa Gymreig
Published: 1998
Place of publication: Caerdydd
Language: wel
Subjects: Flood control -- Wales.; Land use -- Wales -- Planning.
Notes: Teitl clawr = Cover title.

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