Cwac, Cwac!
By: gan Philippe Dupasquier ; trosiad gan Hedd a Non ap Emlyn.
Contributors: Hedd ap Emlyn.; Non ap Emlyn.
Publisher: Gwasg y Dref Wen
Published: 2001
Place of publication: Cardiff
Language: wel
Number of pages: 30
Subjects: Ducks -- Pictorial works -- Juvenile fiction.; Noise -- Juvenile fiction.
Genres: Pictorial works; Juvenile fiction.
Work titles: Quack, Quack!.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition : London : Andersen Press, 2001.

Addasiad Cymraeg gan = Welsh adaptation by : Hedd a Non ap Emlyn.

Addasiad Cymraeg o = Welsh adaptation of : Quack, Quack!.