Kosei ya nōryoku ni ōjita gakushū shidō ni kansuru chōsa kenkyū
Subtitle: kokugoka shakaika zuga kōsakuka
Series: Kenkyū hōkokusho -- dai 5-gō; Kenkyū hōkokusho (Saitama Kenritsu Kita Kyōiku Sentā) -- dai 5-gō.
Publisher: Saitama Kenritsu Kita Kyōiku Sentā
Published: 1987
Place of publication: [Fukaya-shi]
Language: jpn
Number of pages: 74