00868nam0-22003011i-450-99000749468040332120050614104317.0000749468FED01000749468(Aleph)000749468FED0100074946820030814d1960----km-y0itay50------bafreBR<<Le >>cycle d' érosion sous les differents climatsPierre BirotRio de JaneiroUniversidade1960.137 p.25 cmCurso de altos estudos geograficos1ClimaErosioniBirot,Pierre<1909-1984>129509ITUNINARICAUNIMARCBK990007494680403321B-09-027Ist.7429ILFGEILFGECycle d' érosion sous les differents climats676063UNINA