The encyclopedia of sleep and sleep disorders
By: Charles Pollak, Michael J. Thorpy and Jan Yager.
Contributors: Thorpy, Michael J.; Yager, Jan, 1948-; Thorpy, Michael J.
Edition: 3rd ed., updated and rev.
Publisher: Facts on File
Published: 2008
Place of publication: New York
Language: eng
ISBN-13: 9780816068333
Subjects: Sleep disorders -- Encyclopedias; Sleep -- Encyclopedias
Genres: Encyclopedias.
Notes: Thorpy's name appears first on the earlier edition.

Includes bibliographical references and index.