Description: Down to earth / authors, Sheldon Erickson ... [et al.] ; illustrator, Sheryl Mercier ; editors, Larry Ecklund, Sheryl Mercier, Arthur Wiebe.

Bibliographic Details
Corporate Author:	AIMS Education Foundation.
Other Authors:	Erickson, Sheldon., Mercier, Sheryl., Ecklund, Larry., Wiebe, Arthur J.
Format:	Book
Language:	English
Published:	Fresno, Calif. : AIMS Education Foundation, c1987.
Series:	AIMS activities.
Subjects:	Earth sciences > Study and teaching (Elementary) Mathematics > Problems, exercises, etc. Mathematics > Study and teaching (Elementary) Science > Problems, exercises, etc. Science > Study and teaching (Elementary)