Science a process approach, part six.

Bibliographic Details
Main Author:	American Association for the Advancement of science
Resource Type:	Book
Language:	English
Published:	Washington, DC AAAS c1966
Edition:	3rd expt'l ed., 1st rev.
Subjects:	Science > Study and teaching (Elementrary)

Description
Item Description:	Prepared for testing in elementary schools.
Physical Description:	262 p. ill.