Sleep disorders
Subtitle: America's hidden nightmare
By: Roger Fritz.
Publisher: National Sleep Alert; Distributed by Publishers Distribution Service
Published: 1993
Place of publication: Naperville, Ill; Grawn, Mich
Language: eng
Number of pages: 157
Subjects: Sleep disorders -- United States.; Insomnia -- United States.; Hypersomnia -- United States.
Notes: Includes bibliographical references (p. 144) and index.