Statistics
Publications
1
Citations
20
H-Index
1
Active since
1975
Affiliations
Agricultural Research Service(Current)
D. D. Roberts is an author at Agricultural Research Service specializing in comets, registration management, and trademark registration.
Publications per year
1975–1975
1
1
Registration of Comet Hop<sup>1</sup> (Reg. No. 3)
C. Zimmermann, S. T. Likens, Alfred Haunold et al. · Crop Science · 1975 · 20 citations
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