00864nam0-22002891i-450-99000162316040332120050303152356.0000162316FED01000162316(Aleph)000162316FED0100016231620030910d1956----km-y0itay50------baengLandscape evolution in the high ituri Belgian CongoRobert Ruhes.l.Institut National pour l' Etude Agronomique du Congo Belge1956108 p., tav.25 cmSerie scientifique66Petrografia552Ruhe,Robert69315ITUNINARICAUNIMARCBK99000162316040332160 552 B 435741FAGBCFAGBCLandscape evolution in the high ituri Belgian Congo366376UNINA