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The Relationship between Tobacco Economic Characters, Nicotine Content and Potassium Content
Shu Haiyan, Yang Tiezhao, Cao Gangqiang, Ling Hua ,Tian Baoming
Chinese Agricultural Science Bulletin . 2007, (2): 275 -275 .  DOI: 10.11924/j.issn.1000-6850.0702275