Afshar, H.K.
The earth's impending physical environment round the year 2000 and the problems of the developing countries H.K. Afshar - Tehran: Tehran University, 1975. - xx, 688p. vol.III
Energy resources-Environment
333.79 / AFE
The earth's impending physical environment round the year 2000 and the problems of the developing countries H.K. Afshar - Tehran: Tehran University, 1975. - xx, 688p. vol.III
Energy resources-Environment
333.79 / AFE