Objective Statistics the distribution regularity of algae literature in biomedical periodicals written in Chinese.
目的探讨藻类文献在中文生物医学期刊的分布规律。
Postal enterprises shall strengthen distribution work of newspapers and periodicals.
邮政企业应当加强报刊发行工作。
By a statistic analysis of social science periodicals in China, this paper discusses the production and distribution of social science periodicals in China, and indicates the existing problems.
通过对中国社科期刊的统计分析，探讨我国社科期刊生产、分布的现状和存在的问题。
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