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Robert C Ruffner
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8 Presentations
United States
Joined 09/10/2019
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Manure-component Effects on P Release from Manure-amended Sandy Soils
264 views
Transparency Procedures in the TBT Agreement
1064 views
Triggers
506 views
Identity: Race, Ethnicity, Gender, and Sexuality
605 views
Perspectives on fusion energy research: towards credibility
288 views
Lesson 5.2.3 – Teacher Notes
152 views
Timed Paper
154 views
BIO 111: Foundations of Biology
248 views
