Yanggen, Douglas A.
VIAF ID: 278345997 ( Personal )
Permalink: http://viaf.org/viaf/278345997
Preferred Forms
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- 100 1 _ ‡a Yanggen, Douglas A.
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- 100 1 _ ‡a Yanggen, Douglas A.
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Works
Title | Sources |
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Groundwater protection through local land-use controls, 1991: | |
A guide to groundwater quality planning and management for local governments | |
Wisconsin wetlands, 1976(hdg. on WMUW rept.: Yanggen, Douglas A.; usage: Douglas A. Yanggen) |