Griffin, Paul F. Culture, resource, and economic activity : An introduction to economic geography / by Paul F. Griffin…[et.al.] - 2nd ed. - London: Allyn and Bacon Inc., 1976. - ix, 515p. ISBN: 0205050212 Subjects--Topical Terms: Economic activityEconomicsForest productSociopolitical Dewey Class. No.: 330.9 / GRI/C