TWENTY-FIRST CENTURY
TWENTY-FIRST CENTURY collection
-
Titre: The earth's impending physical environment round the year 2000 and the problems of the developing countries, vol. 2
Date published: 1974
Éditeur: Institute of Geophysics, Tehran University -
Titre: The earth's impending physical environment round the year 2000 and the problems of the developing countries, vol. 3
Date published: 1975
Éditeur: Institute of Geophysics, Tehran University