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Study on Some Contents of the Medium and Trace Elements in Tobacco Leaves
in Guiyang Area of Hunan Province
Ding Yongle, Huang Fei, Han Xiaozhe, Song Ruifang, Deng Zhengping
Chinese Agricultural Science Bulletin . 2009, (14): 95 -98 .  DOI: 10.11924/j.issn.1000-6850.2009-0303