International trade, migration, and capital flows
Subtitle: a quantitative analysis of spatial economic interaction
By: by Donald B. Freeman.
Series: Research paper / University of Chicago, Department of Geography ;; no. 146.; Research paper (University of Chicago. Dept. of Geography) ;; no. 146.
Published: 1971
Language: eng
Format: Microform
Number of pages: 201
Notes: Thesis (Ph. D.)--University of Chicago, 1971.
Microfilm. Chicago, Ill. : University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication, 1971? 1 microfilm reel ; 35 mm.