incontestable
发表于 2025-3-21 18:50:48
书目名称Introduction to the Perturbation Theory of Hamiltonian Systems影响因子(影响力)<br> http://impactfactor.cn/2024/if/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems影响因子(影响力)学科排名<br> http://impactfactor.cn/2024/ifr/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems网络公开度<br> http://impactfactor.cn/2024/at/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems网络公开度学科排名<br> http://impactfactor.cn/2024/atr/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems被引频次<br> http://impactfactor.cn/2024/tc/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems被引频次学科排名<br> http://impactfactor.cn/2024/tcr/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems年度引用<br> http://impactfactor.cn/2024/ii/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems年度引用学科排名<br> http://impactfactor.cn/2024/iir/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems读者反馈<br> http://impactfactor.cn/2024/5y/?ISSN=BK0474376<br><br> <br><br>书目名称Introduction to the Perturbation Theory of Hamiltonian Systems读者反馈学科排名<br> http://impactfactor.cn/2024/5yr/?ISSN=BK0474376<br><br> <br><br>
宽大
发表于 2025-3-21 21:42:46
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albuminuria
发表于 2025-3-22 02:25:07
Dmitry Treschev,Oleg Zubelevichof Sustainability Science and Technology. is also a comprehensive and authoritative resource for policy makers who want to understand the scope of research and development and how these bottom-up innovations map on to the sustainability challenge..978-1-4419-0851-3
无畏
发表于 2025-3-22 07:23:32
Dmitry Treschev,Oleg Zubelevichof Sustainability Science and Technology. is also a comprehensive and authoritative resource for policy makers who want to understand the scope of research and development and how these bottom-up innovations map on to the sustainability challenge..978-1-4419-0851-3
讽刺
发表于 2025-3-22 11:20:04
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TATE
发表于 2025-3-22 14:47:33
Dmitry Treschev,Oleg Zubelevichof Sustainability Science and Technology. is also a comprehensive and authoritative resource for policy makers who want to understand the scope of research and development and how these bottom-up innovations map on to the sustainability challenge..978-1-4419-0851-3
Mingle
发表于 2025-3-22 18:26:24
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咯咯笑
发表于 2025-3-23 01:05:41
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驳船
发表于 2025-3-23 02:59:55
tion about each individual species can be obtained. These citations are compiled in an extensive bibliography, including titles of the original publications in which descriptions of almost all South American species appeared. Although taxonomic revisions are deliberately avoided, suggestions for a
cinder
发表于 2025-3-23 08:01:59
Dmitry Treschev,Oleg Zubelevichra and species known to occur in South America. An effort has been made to include every identifiable species so that the user of the key can determine with reasonable certainty whether or not his specimen belongs to a species that has already been described or whether it is one that is not yet know