Rōdō jikan hōsei kaikaku no shokadai
Subtitle: howaito karā eguzenpushon no dōnyū o megutte
By: Itō Masayuki
Series: Chōsa to jōhō -- dai 570-gō = -- Issue brief -- no. 570
Publisher: Kokuritsu Kokkai Toshokan Chōsa oyobi Rippō Kōsakyoku
Published: 2007
Place of publication: Tōkyō
Language: jpn
Number of pages: 10