00807nam0-22003011i-450-99000328723040332120001010000328723FED01000328723(Aleph)000328723FED0100032872320000920d1963----km-y0itay50------baitay-------001yyENVIRONMENT AND POLICIES IN WEST AFRICANew YorkVan Nostrand1963pp. 130Problemi Economici021.035Church,Ronald James Harrison130358ITUNINARICAUNIMARCBK990003287230403321021.035.CHUs.i.DECGEDECGEENVIRONMENT AND POLICIES IN WEST AFRICA445725UNINAING01