Keizoku koyō seido no taishōsha ni kakawaru kijun oyobi kigyō gurūpu de no keizoku koyō ni kansuru jittai chōsa
Subtitle: hōkokusho
Publisher: Nomura Sōgō Kenkyūjo
Published: 2004
Place of publication: [Tokyo]
Language: jpn
Number of pages: 80