Japan. Keizai Sangyōshō. Sangyō Gijutsu Kankyōkyoku. Gijutsu Chōsashitsu

• Trends in Japan's industrial R & D activities
• Waga kuni no sangyō gijutsu ni kansuru kenkyū kaihatsu katsudō no dōkō
• Waga kuni no sangyō gijutsu ni kansuru kenkyū kaihatsu katsudō no dōkō
• Waga kuni no sangyō ni kansuru kenkyū kaihatsu katsudō no dōkō