On the trail of the missing ozone.

"On the Trail of the Missing Ozone" is a booklet for children that addresses the causes, effects, and solutions to ozone depletion. There are three versions of the booklet: an online version with illustrated panels, a text version, and a PDF version. This environmental education booklet is...

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Bibliographic Details

Corporate Author:	United States. Environmental Protection Agency. Region IX
Format:	Government Document Book
Language:	English
Published:	San Francisco, CA : U.S. Environmental Protection Agency, Region 9, [1993]
Subjects:	Ozone layer depletion > Juvenile literature. Electronic publications
Online Access:	https://purl.fdlp.gov/GPO/LPS100862