comportement des fleuves allogenes 83 - Lirias

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WILLIAMS M.A.J. & ADAMSON D.A. (1980). ... related to a mainly arid climate also subsistcd during the entire isotopic stage 3. ..... de Comportement Urités litho- Nordd'Assouan Valléedu Nil Cfinedu Nil Bassin Tchadgen SAHARA QR|ENTA|_.