Croching
发表于 2025-3-21 19:26:03
书目名称Sturgeon biodiversity and conservation影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0881130<br><br> <br><br>书目名称Sturgeon biodiversity and conservation读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0881130<br><br> <br><br>
没有准备
发表于 2025-3-21 21:51:21
Endangered migratory sturgeons of the lower Danube River and its deltans was caused by many, primarily anthropogenic, factors which affected the Danube and the Black Sea shell during recent last decades. Measures necessary for saving anadromous sturgeon species in the lower Danube are recommended.
出血
发表于 2025-3-22 03:22:06
Leo Semenovich Berg and the biology of Acipenseriformes: A dedication,fic, publishing 217 papers and monographs on ichthyology, 30 papers on general zoology and biology, 20 papers on paleontology, 32 papers on zoogeography, 320 papers andmonographs on geography. geology, and ethnography, as well as 290 biographies, obituaries, and popular articles (Berg 1955, Sokolov 1955).
BARK
发表于 2025-3-22 08:05:45
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蹒跚
发表于 2025-3-22 11:39:08
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系列
发表于 2025-3-22 16:17:39
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难管
发表于 2025-3-22 17:17:11
Leo Semenovich Berg and the biology of Acipenseriformes: A dedication,slation of Berg’s remarkable treatise, ‘Nomogenesis or evolution according to law’, Theodosius Dobzhansky wrote: ‘Berg was one of the outstanding intellects among Russian scientists. The breadth of his interests and the depth as well as the amplitude of his scholarship were remarkable. He had the re
光明正大
发表于 2025-3-22 21:16:39
An overview of Acipenseriformesain in their infancy. Even such basic questions as the monophyly of . (the largest genus) are unanswered. We define relationships based on comparative osteology, which allows us to incorporate well-preserved fossils into analyses. Acipenseriformes has existed at least since the Lower Jurassic (appro
恶心
发表于 2025-3-23 03:26:25
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Derogate
发表于 2025-3-23 06:11:21
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