Tassew, Z., & Chandravanshi, B. S. (2015). Levels of nicotine in Ethiopian tobacco leaves. Springerplus.
Chicago Style CitationTassew, Zebasil, i Bhagwan Singh Chandravanshi. "Levels of Nicotine in Ethiopian Tobacco Leaves." Springerplus 2015.
Cita MLATassew, Zebasil, i Bhagwan Singh Chandravanshi. "Levels of Nicotine in Ethiopian Tobacco Leaves." Springerplus 2015.
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