Paper towel testing
Subtitle: teacher's guide
By: Cary I. Sneider, Jacqueline Barber.
Contributors: Barber, Jacqueline.; GEMS (Project)
Series: Gems guides; GEMS guides
Publisher: Lawrence Hall of Science, University of California
Published: 1998
Place of publication: Berkeley, CA
Language: eng
Number of pages: 32
Subjects: Consumer education -- Study and teaching; Paper -- Testing; Absorbent paper; Science -- Problems, exercises, etc; Science projects; Science -- Study and teaching (Elementary); Science -- Study and teaching (Secondary)
Genres: Problems, exercises, etc.
Other titles: Self-Sustaining Programs Collection
Notes: Grades 5-9.

"Reprinted with revisions, 1998."--T.p. verso.

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