Similar Items

• Structure and development of solar active regions : Symposium no. 35 held in Budapest, Hungary, 4-8 September 1967 /
  Published: (1968)
• Solar and interplanetary dynamics : symposium no. 91 held in Cambridge,Massachusetts,U.S.A. August 27-31, 1979 /
  Published: (1980)
• Study of travelling interplanetary phenomena 1977 : proceedings of the L. D. de Feiter Memorial Symposium held in Tel Aviv, Israel, June 7-10, 1977 sponsored by Special Committee on Solar Terrestrial Physics (SCOSTEP), Committee on Space Research (COSPAR), International Astronomical Union (IAU) /
  Published: (1977)
• Solar activity prediction/
  Published: (1971)
• Solar activity observations and predictions
  Published: (1972)