Y glöyn byw
By: testungwreiddiol gan Graham Tarrant ; addasiad Cymraeg gan Nansi Pritchard ; cynlluniwyd gan Douglas Maxwell lluniau gan Tony King ; cynllunwaith y papur gan James Roger Diaz.
Contributors: Tarrant, Graham.; King, Tony.
Series: Llyfrau sbonc natur
Publisher: Gwasg Gomer
Published: 1982
Place of publication: Llandysul
Language: wel
Number of pages: 10
Subjects: Butterflies -- Juvenile literature.