Moyo, Sam. The southern African environment : profiles of the SADC countries / Sam Moyo, Phil O'Keefe and Michael Sill. - London : Earthscan Publications, 1993. - x, 354 p. : "An Earthscan original"--P. 4 of cover. ISBN: 1853831719 : Subjects--Topical Terms: Economic development Dewey Class. No.: 333.7 / So