Researcher · Muséum national d'Histoire naturelle · France
J. R. Steffan
J. R. Steffan publishes mostly in Ecology, Evolution, Behavior and Systematics, Plant Science and Genetics, on topics such as Reproductive Physiology in Livestock, Hymenoptera taxonomy and phylogeny and Lepidoptera: Biology and Taxonomy.
- World rank
- #5,201,820 of 7,710,434 ranked researchers
- Rank in France
- #219,779 of 324,115
- Works
- 22
- Citations
- 154
- Citations per work
- 7.0
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