Biblio
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Author Title Type [ Year] Filters: First Letter Of Title is D and Author is Speer, James Hardy [Clear All Filters]
“A Dendrochronological Record Of Pandora Moth (Coloradia Pandora, Blake) Outbreaks In Central Oregon”. Geoscience. Geoscience. Tucson: University of Arizona.
. 1997. Speer, James H_1997.pdf (102.42 MB)