Seishōnen no seikatsu to sei jōhō nado shakaiteki yōin to no kanren ni tsuite
By: Sōrifu Seishōnen Taisaku Honbu
Publisher: Sōrifu Seishōnen Taisaku Honbu
Published: 1974
Place of publication: [Tokyo]
Language: jpn
Number of pages: 118
Subjects: Youth; Sex behavior
Notes: Cover title.