Douglas, I., & Spencer, T. (1982). Applied geomorphology in the tropics. Borntraeger.
Chicago Style (17th ed.) CitationDouglas, Ian, and T. Spencer. Applied Geomorphology in the Tropics. Berlin: Borntraeger, 1982.
ציטוט MLADouglas, Ian, and T. Spencer. Applied Geomorphology in the Tropics. Borntraeger, 1982.
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