Description: Sunspots in action/

Main Author:	Stetson, Harlan True, 1885-1964
Other Authors:	Appleton, Edward V.
Format:	Book
Language:	English
Published:	New York: The Ronald Press Company, 1947
Subjects:	Meteorology Sunspots

Physical Description:	xiv, 252 p. : plates ; 22 cm.
Bibliography:	Includes bibliography (p. 231-237) and index.