The green frog
By: Martin Hogeweg, Ries Moonen.
Contributors: Moonen, Ries.
Edition: 1st U.S. ed.
Publisher: Barron's
Published: 1979
Place of publication: Woodbury, N.Y
Language: eng
Number of pages: 28
Subjects: Frogs -- Juvenile literature.
Genres: Juvenile literature.