River cutters
Subtitle: teacher's guide
By: Cary Sneider and Katharine Barrett, with Kevin Beals ... [et al.].
Contributors: Barrett, Katharine.; Beals, Kevin.; GEMS (Project); Lawrence Hall of Science.
Edition: reprinted with revisions.
Series: GEMS guides.  Teacher's guides; Great explorations in math and science (GEMS); GEMS guides
Publisher: Great Explorations in Math and Science, Lawrence Hall of Science, University of California at Berkeley
Published: 1999
Place of publication: Berkeley, CA
Language: eng
Number of pages: 109
Subjects: Rivers -- Study and teaching (Elementary); River channels -- Study and teaching (Elementary); Science -- Problems, exercises, etc
Genres: Problems, exercises, etc.
Notes: "LHS GEMS teacher's guide"--Cover.

Includes bibliographical references.

Grades 6-9.