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  • Author sees the main task of geography today in the study of the quality of human life and environment. He outlines the systems theory foundations of geography, the possible ways of predicting environmental changes and the commitment of geography
  • 1987
  • , ecological conditions (probably warm subhumid with rapid cyclical climatic changes) differing from the cold and semiarid or semidesert environments of typical loess formation. The former conditions were characteristic, from the lower Pliocene to the lower
  • 1987