Borantia pasupōto tō borantia katsudō o shōrei, shiensuru tsūru no katsuyō hōsaku ni tsuite
Subtitle: dare mo ga kigaru ni sanka dekiru borantia katsudō o hiromeru tame ni : Borantia pasupōto ni ruijisuru borantia katsudō kasseika tsūru jittai chōsa hōkokusho
Publisher: Sawayaka Fukushi Zaidan
Published: 2004
Place of publication: Tōkyō
Language: jpn
Number of pages: 180
Notes: "Heisei 15-nendo Monbu Kagakushō itaku chōsa kenkyū."