Dig in!
Subtitle: hands-on soil investigations
Contributors: National Science Teachers Association
Publisher: NSTA Press
Published: 2001
Place of publication: Arlington, Va
Language: eng
Number of pages: 129
Subjects: Soils -- Study and teaching (Elementary); Soil conservation -- Study and teaching (Elementary); Soil biology -- Study and teaching (Elementary); Soil science -- Study and teaching (Elementary)
Notes: "Published with support from the Natural Resources Conservaton Service, U.S. Department of Agriculture."

"NSTA stock number: PB159X"--T.p. verso

Includes bibliographical references (p. 123-126)

IMC copy given in memory of Edward & Gladys Swenson and Rolbert L. Mount