Elementary school science and how to teach it
By: Glenn O. Blough, Julius Schwartz.
Contributors: Schwartz, Julius, 1907-
Edition: 7th ed.
Publisher: Holt, Rinehart, and Winston
Published: 1984
Place of publication: New York
Language: eng
Number of pages: 620
Subjects: Science -- Study and teaching (Elementary) -- United States.
Notes: Bibliography: p. 602-605.
Includes index.