Shōwa 47-nen 7-gatsu gōu saigai ni kansuru tokubetsu kenkyū hōkokusho
Publisher: Kagaku Gijutsuchō Kenkyū Chōseikyoku
Published: 1975
Place of publication: [Tokyo]
Language: jpn
Number of pages: 244
Notes: "Shōwa 47-nendo tokubetsu kenkyū sokushin chōseihi."