Air and water in the environment
By: Jennifer Lawson ... [et al.].
Contributors: Lawson, Jennifer E. 1959-
Series: Hands-on science (Winnipeg, Man.) -- Gr. 2
Publisher: Peguis Publishers
Published: 2001
Place of publication: Winnipeg
Language: eng
Number of pages: 61
Subjects: Science -- Study and teaching (Primary); Science -- Problems, exercises, etc.; Air -- Study and teaching (Primary); Water -- Study and teaching (Primary)
Genres: Problems, exercises, etc.
Other titles: Earth and space science
Notes: On back cover: Hands-on science : Modules K-6.

Includes bibliographical references (p. 61)

CR