Ryūshutsuyu no shori, kaishū gijutsu no kaihatsu ni kansuru tokubetsu kenkyū hōkokusho
Publisher: Kagaku Gijutsuchō Kenkyū Chōseikyoku
Published: 1976
Place of publication: [Tokyo]
Language: jpn
Number of pages: 345
Notes: "Shōwa 49-50-nendo tokubetsu kenkyū sokushin chōseihi."