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Polarization reversal in developing countries
Richardson, Harry W., (1980)
Industrielle Entwicklungspole als Instrumente der Regionalpolitik in Entwicklungsländer
Körner, Heiko, (1967)
Growth poles : Are they dead?
Boisier, Sergio, (1981)
Retail management
Ghosh, Avijit, (1990)
Competition and cooperation among itinerant traders
Ghosh, Avijit, (1983)
A model of periodic marketing
Ghosh, Avijit, (1982)