Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (AUTHOR=Pearl AND Richard AND Howard)

Select Item Title Year Published
Geology of ground water resources in Colorado an introduction / 1974
Geothermal resources of Colorado 1972
Proceedings of a symposium on geothermal energy and Colorado 1974
Water resources of northwestern Kansas 1972

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