← Search Journal of Political Economy Vol. 65 No. 6 1957 Agriculture. Keith A. H. Murray Murray R. Benedict DOI10.1086/257995 Volume65 Issue6 Pages549-549 Languageen 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 ✓