Solar-terrestrial energy program : the initial results from STEP facilities and theory campaigns : proceedings of the 1992 STEP Symposium/5th COSPAR Colloquium held in Laurel, Maryland, U.S.A., 24-28 August 1992 /
STEP Symposium(1992 :Laurel, Md.)
Baker, D. N.
Papitashvili, V. O.
Teague, M. J.
COSPAR Colloquium(5th :1992 :Laurel, Md.)
Oxford ; New York : Pergamon,
1994.
United States. STEP (Program)
Geomagnetism
Solar radiation