IGC data of ionospheric absorption at Kokubunji from 1 January 1959 to 31 December 1959 - Aono , Yuichiro , 1915-; Yasuda, J.; Sugiuchi, Hidetoshi; Yuseisho Denpa Kenkyujo (Japan) Kokusai Chikyu Kansoku Tokubetsu Iinki; Nihon Gakujutsu Kaigi. Kokusai Chikyu Kansoku Tokubetsu Iinki (Tokyo : National Committee for the International Geophysical Coor dination, Science Council of Japan, 1963)
Chiefly tables.
Keywords: Ionospheric radio wave absorption -- Japan -- Kokubunji -- Tables. -- Kokubunji