Biru Kanri Kyōiku Sentā

• Kenchikubutsu no tayōka ni taiōshita aratanaru iji kanri shuhō no kōchiku ni kansuru kenkyū sōgō hōkokusho
• Shakai fukushi shisetsu ni okeru eisei kankyō ni kansuru jittai chōsa hōkokusho