Mathewson, Ernest H. Tobacco marketing in the United States. By E. H. Mathewson. - Washington, Govt. print. off., 1913. - 67 p. incl. illus., tables. 23 cm. - United States. Dept. of agriculture. Bureau of plant industry. Bulletin no. 268 . LCCN: agr13000080 Subjects--Topical Terms: Tobacco--Marketing. LC Class. No.: QK1 / .U45 no. 268