West Africa; a study of the environment and of man's use of it 2026-02-16T02:12:34+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Church, R. J. Harrison (Ronald James Harrison); Moss, Percy Rowland (Geographies for advanced study, 1974)