Secret formulas
Subtitle: GEMS teacher's guide
By: Rebecca Tilley and Carolyn Willard
Contributors: Willard, Carolyn
Series: Great explorations in math and science
Publisher: Lawrence Hall of Science, University of California
Published: 1996
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 147
Subjects: Science -- Study and teaching (Elementary); Recipes
Other titles: GEMS
Notes: "Grades 1-3."

Includes bibliographical references