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Applying “3s” Technology in Monitoring of Pollution-free Food Base
Li Guojing, Tai Shehong, He Guojin, Hu Yongde, An Liqing, Wang Wei, Jiao Weili
Chinese Agricultural Science Bulletin . 2004, (6): 304 -304 .  DOI: 10.11924/j.issn.1000-6850.0406304