Helgren, David M., 1947-
Helgren, David M.
VIAF ID: 93823876 ( Personal )
Permalink: http://viaf.org/viaf/93823876
Preferred Forms
- 100 1 _ ‡a Helgren, David M.
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- 100 1 _ ‡a Helgren, David M. ‡d 1947-
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- 100 1 0 ‡a Helgren, David M., ‡d 1947-
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Works
Title | Sources |
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Everything is somewhere in the U.S.A. | |
People, places, and change | |
Rivers of diamonds : an alluvial history of the lower Vaal basin, South Africa | |
World geography today, c1985: |