Kodomo no kokoro no kenkō ni kansuru kenkyū chōsa.
Contributors: Japan. Seishōnen Taisaku Honbu.
Series: Seishōnen mondai kenkyū chōsa hōkokusho
Publisher: Sōrifu Seishōnen Taisaku Honbu
Published: 1983
Place of publication: [Tokyo]
Language: jpn
Number of pages: 127
Subjects: Child mental health -- Japan.; Students -- Mental health -- Japan.; Health surveys -- Japan.
Notes: Cover title.

"Itaku kenkyū."