Global warming
Subtitle: a teacher's resource
By: Janis Gershman, Evannah Sakamoto.
Contributors: Sakamoto, Evannah J.
Series: Earth day every day
Publisher: McGraw-Hill Ryerson
Published: 1991
Place of publication: Toronto
Language: eng
Number of pages: 60
Subjects: Global warming -- Problems, exercises, etc.; Global warming -- Study and teaching.; Greenhouse effect, Atmospheric -- Problems, exercises, etc.; Greenhouse effect, Atmospheric -- Study and teaching.