← Search The Review of Economics and Statistics Vol. 10 No. 1 1928 The Copper Industry in 1927 F. E. Richter DOI10.2307/1928507 Volume10 Issue1 Pages33 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓