Schoolyard ecology
Subtitle: teacher's guide
By: by Katharine Barrett and Carolyn Willard
Contributors: Willard, Carolyn; GEMS (Project)
Edition: Reprinted with revisions
Series: Great explorations in math and science
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: 112
Subjects: Ecology -- Study and teaching (Elementary); Nature study; Science -- Study and teaching (Elementary)
Other titles: GEMS
Notes: "LHS GEMS"

Grades 3-6