Article Takedown/Update Request

This is an update request for the document Growth centers in regional economic development : N.M. Hansen, ed., (The Free Press, New York, 1972). by Peter Nijkamp

Your paper was deposited in Research Papers in Economics and appears online at http://www.sciencedirect.com/science/article/B6X1S-46MMVY9-C/2/36926e8d333383f3081c6ff7ec3f8a70
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