Barlow, M. H. Patterns and processes in man's economic environment [by] M. H. Barlow and R. G. Newton. - 2nd ed. - Mcgraw-hill - 422 p. illus., diagrs., maps, tables. 26 cm ISBN: 0071006222 Subjects--Topical Terms: Economic geography. Dewey Class. No.: 330.9 BAR