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Excavation Analysis on Data of Sci-tech Novelty Retrieval Projects in Henan Academy of Agricultural Sciences
WU Yabei, LI Xiaohong, ZHANG Li, MA Xiaoqing, LI Yunjing
农业图书情报学刊 . 2018, (
2
): 80 -83 . DOI: 10.13998/j.cnki.issn1002-1248.2018.02.011
