Nature's invisible rays.
Series: A World of the atom series booklet; The World of the atom series
Publisher: U.S. Atomic Energy Commission, Division of Technical Information
Published: 1970
Place of publication: [Oak Ridge, Tenn
Language: eng
Number of pages: 44
Subjects: Radiation -- Juvenile literature; Radiation
Description: Describes the invisible radiation that occurs naturally on earth. One in a series describing the fields of nuclear energy.
Notes: Bibliography: p. 43.
Cover title.