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Donald P Winkles
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6 Presentations
United States
Joined 01/30/2019
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What is Science? & Observation vs. Inference
428 views
Hurricane Education and Outreach in the Big Bend Region
87 views
(In and) Out of Africa: estimating the carbon exchange of a continent
212 views
GPS Augmentations and Applications
298 views
From Cassel, Billig, Randall
185 views
italy
104 views