Seishōnen to chiiki ni kansuru kenkyū
Subtitle: seishōnen no "chiiki katsudō" e no sanka sokushin no tame ni
Series: Seishōnen kankei chōsa kenkyū hōkokusho -- no. 10
Publisher: Kanagawa-ken Seishōnen Sōgō Kenshū Sentā
Published: 1991
Place of publication: Yokohama-shi
Language: jpn
Number of pages: 85