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Aphytis tridentatus Gao and Li sp. nov. is described and illustrated from southwest China, and A. bangalorensis Rosen and DeBach is newly recorded from China. New distributional data for A. chionaspis Ren are also provided.
This paper aims to reveal the relationship and structure of library and information science (LIS) journals in China. 24 core LIS journals in China are selected and the relevant data of journal co-citation are retrieved from Chinese Journal Full-Text Database constructed by China National Knowledge Infrastructure during the period of 1999–2009. By calculating mean co-citation frequencies and correlation...
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