Nichijō seikatsu ni okeru kaiteki na suimin no kakuho ni kansuru sōgō kenkyū (dai I-ki Heisei 8-nen--10-nendo)
Subtitle: seika hōkokusho
Publisher: Kagaku Gijutsuchō Kenkyū Kaihatsukyoku
Published: 2000
Place of publication: [Tokyo]
Language: jpn
Number of pages: 482
Subjects: Sleep
Notes: Cover title.

Includes bibliographical references.