Document Type : Research Article
Ehlers,E . (2013). Back to Earth - Geography in the Age of Man. Geography, 11(37), 7-22.
Ehlers,E . "Back to Earth - Geography in the Age of Man", Geography, 11, 37, 2013, 7-22.
Ehlers E. (2013). 'Back to Earth - Geography in the Age of Man', Geography, 11(37), pp. 7-22.
E Ehlers, "Back to Earth - Geography in the Age of Man," Geography, 11 37 (2013): 7-22,
Ehlers E. Back to Earth - Geography in the Age of Man. Geography. 2013;11(37):7-22 (In Persian).
