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Porch Talk : A Conversation about Archaeology in the Texas Panhandle
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Plagues and Pandemics : Black Death, Coronaviruses and Other Killer Diseases Throughout History
by Boyd, Douglas
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Radial Growth in Grand Fir and Douglas-Fir Related to Defoliation by the Douglas-Fir Tussock...
by Wickman, Boyd E.
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Plantagenet Princes : Sons of Eleanor of Aquitaine and Henry II
by Boyd, Douglas
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Case Study of a Douglas-Fir Tussock Moth Outbreak, and Stand Conditions 10 Years Later (Clas...
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Douglas-Fir Tussock Moth Egg Hatch and Larval Development in Relation to Phenology of White ...
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Douglas-Fir Tussock Moth Egg Hatch and Larval Development in Relation to Phenology of White ...
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Case Study of a Douglas-Fir Tussock Moth Outbreak, and Stand Conditions 10 Years Later (Clas...
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Radial Growth of Grand Fir and Douglas-Fir 10 Years after Defoliation by the Douglas-Fir Tus...
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Tree Mortality and Top-Kill Related to Defoliation by the Douglas-Fir Tussock Moth in the Bl...
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Decay in White Fir Top-Killed by Douglas-Fir Tussock Moth (Classic Reprint)
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Decay in White Fir Top-Killed by Douglas-Fir Tussock Moth (Classic Reprint)
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Radial Growth in Grand Fir and Douglas-Fir Related to Defoliation by the Douglas-Fir Tussock...
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The Right Instrument for Your Child: A Practical Guide for Parents and Teachers
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