IGY data of ionospheric drifts at Yamagawa in Japan /
Aono, Y.
IGY data of ionospheric drifts at Yamagawa in Japan / Compiled by the editorial committee, Y. Aono, K. Tsukamoto, M. Ichinose. - Ueno Park, Tokyo, Japan : National Committee for the Internationa l Geophysical Coordination, Science Council of Japan, 19631. - 24 p. : ill. ; 30 cm.
IGY data of ionospheric drifts at Yamagawa in Japan / Compiled by the editorial committee, Y. Aono, K. Tsukamoto, M. Ichinose. - Ueno Park, Tokyo, Japan : National Committee for the Internationa l Geophysical Coordination, Science Council of Japan, 19631. - 24 p. : ill. ; 30 cm.