The happy earth day activities book
Publisher: U.S. Environmental Protection Agency, Region 5, Office of Public Affairs
Published: 1998
Place of publication: Chicago, IL
Language: eng
Number of pages: 12
Copyright date: 1990
Subjects: Environmental protection; Juvenile literature
Notes: "April 1990"--P. [4] of cover.

"Reprinted by U.S. EPA Region 2, July 1998"--P. [4] of cover.