Church R J Harrison West Africa A study of the environment and of man's use of it - 8th - London Longman U K 1980 - xxxi,526p. Bib p. 485-518 cm. Geographies for advanced study ISBN: 0 582 30020 7 Source: General Book Subjects--Topical Terms: Geography - Africa Dewey Class. No.: U.65.N5, J7;M0