Project earth science. Astronomy /

Bibliographic Details
Main Author:	Smith, P. Sean
Format:	Book
Language:	English
Published:	Washington, DC : National Science Teachers Association, [1992]
Subjects:	Astronomy > Experiments. Astronomy > Study and teaching (Secondary)

Description
Physical Description:	155 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references (pages 140-151).
ISBN:	0873551087