Earth science
By: Robert L. Heller ... [et al.]
Edition: Teacher's ed.
Series: Challenges to science; Challenges to science
Publisher: Webster Division, McGraw-Hill
Published: 1973
Place of publication: New York
Language: eng
Number of pages: 468
Subjects: Astronomy; Textbooks; Earth sciences
Description: A science text book for the middle grades which stresses basic, general concepts of earth science, the environment, and space science.
Notes: Textbook follows teacher's guide.

Includes bibliographical references and index.