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Spread with Large-scale Areas of Dian Xi 4 and Analysis on Its Economical Benefit
Zeng Lin, Tang Yufang, Yang Guotian, Yang Weiguo, Yang Zhaocai, Yang Yuzhu
Chinese Agricultural Science Bulletin . 2005, (1): 137 -137 .  DOI: 10.11924/j.issn.1000-6850.0501137