Eich corff
By: ysgrifennwyd a darluniwyd gan Chuck Murphy ; addasiad Cymraeg gan Elfyn Pritchard ; cynllunwaith y papur gan Roger Smith a Sandra Tiller.
Contributors: Murphy, Chuck.
Series: Hwyl ar ffeithiau
Publisher: Gwasg Gomer
Published: 1982
Place of publication: Llandysul
Language: wel
Number of pages: 12
Subjects: Human physiology -- Juvenile literature.