NortheastofChina 相关硕士博士期刊学术论文 - 信丰网

NortheastofChina相关论文

One Family and Three Genera newly recorded of Herbaceous plants in Northeast China

Northeast of China,located in the East of Eurasia,has varieties of plants species,a total of 164 families,928 genera and......

会议

Northeast of China Herbaceous plants newly recorded classification

THE EARLY CRETACEOUS SPOROPOLLEN BIOSTRATIGRAPHY AND SEDIMENTARY CHARACTER IN TANGYUAN RIFT, NORTHEA

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会议

sporopollen assemblage Muling Formation Dongshan Formation Early Cretaceous Tang

东北三省部分地区人血清恙虫病立克次体抗体调查

自1992～1994年发现辽宁、吉林、黑龙江三省存在恙虫病自然疫源地之后,了解恙虫病流行范围,则是恙虫病工作者关注的问题.1997年以来,......

期刊

东北三省地区人血清恙虫病立克次体抗体血清学调查 northeast of China 自然疫源地基础资料防制工作调查研究调查结果黑龙江工作

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