Minerals economics brief.

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Item Link Original Source
Full view   University of Illinois at Urbana-Champaign
Full view   University of Illinois at Urbana-Champaign
Full view   University of Illinois at Urbana-Champaign
Limited (search only)   v. 1-20 1961-1967 Purdue University
Limited (search only)   1-22 (1961-68) University of Minnesota
Limited (search only)   no.11-15 1966-1967 The Ohio State University
Limited (search only)   no.16-20 1967 The Ohio State University
Full view   no.21-25 1968-1969 The Ohio State University
Limited (search only)   v. 21-29 1968-1971 Purdue University
Full view   23-29 (1968-71) University of Minnesota