Report on the 4th United Nations Training Course on Remote Sensing Education for Educators, held in cooperation with the Government of Sweden, Stockholm and Kiruna, Sweden, 2 May-10 June 1994.
标题Report on the 4th United Nations Training Course on Remote Sensing Education for Educators, held in cooperation with the Government of Sweden, Stockholm and Kiruna, Sweden, 2 May-10 June 1994.
