Rocks and minerals
Subtitle: earth and space systems
By: Steve Campbell ... [et al.].
Contributors: Campbell, Steve.
Edition: Ontario ed.
Series: Addison Wesley science & technology -- Gr. 4, Unit 5
Publisher: Addison-Wesley
Published: 1999
Place of publication: Don Mills, Ont
Language: eng
Number of pages: 43
Subjects: Rocks -- Juvenile literature.; Minerals -- Juvenile literature.; Science -- Study and teaching (Elementary)
Genres: Juvenile literature.
Other titles: Earth and space systems :
Notes: Approved for use in Ontario schools 1998, Grade 4 Science and Technology.

CR

ALM