New directions in science teaching a report of a cooperative project ins eventeen secondary schools with the Bureau of Educational Research in Science, Teachers College, Columbia University

Bibliographic Details
Main Author: Laton, Anita Duncan Elizabeth 1895-
Corporate Author: Columbia University. Teachers College. Bureau of Eductaional Research in Science
Other Authors: Powers, Samuel Ralph 1887- joint author
Format: Book
Language:English
Published: New York McGraw-Hill Book Co. 1949.
Subjects: