← Search Journal of Political Economy Vol. 55 No. 3 1947 World Rubber and Its Regulation. K. E. Knorr Ervin Hexner DOI10.1086/256524 Volume55 Issue3 Pages270-271 Languageen Sources openalex semanticscholar 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 ✓