Showing 1 - 2 results of 2 for search 'Harrah, David F', query time: 0.01s Refine Results
1
Conservation ecology resources for environmental education
by Harrah, David F. 1949-
Published 1975
Book
2
Alternate sources of energy a bibliography of solar, geothermal, wind and tidal energy, and environmental architecture
by Harrah, Barbara K
Published 1975
Other Authors: “...Harrah, David F...”
Book
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