Hodgson, Helen E.
VIAF ID: 28334163 ( Personal )
Permalink: http://viaf.org/viaf/28334163
Preferred Forms
- 100 1 _ ‡a Hodgson, Helen E.
- 100 1 0 ‡a Hodgson, Helen E.
Works
Title | Sources |
---|---|
A guide to obtaining information from the USGS, 1981 | |
Proceedings of the Second Symposium on the Geology of Rocky Mountain Coal, 1977 | |
U.S. Geol. Survey. A guide to obtaining ... 1978 (a.e.) |