Heisei 21-nendo zeisei kaiseian no gaiyō
By: Katō Keiichi.
Series: Chōsa to jōhō -- dai 631-gō = -- Issue brief -- no. 631
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 11