Investigation on pesticide and heavy metal residues of late vegetable in Zengcheng District of Guangzhou
HUANG Yi-tao, WEN Xue-ji, ZHENG Li-wen, PAN Yi-rou, LIE Li-kun, LUO Wei-qian
OCCUPATION AND HEALTH . 2021, (1): 37 -40 .  DOI: 10.13329/j.cnki.zyyjk.2021.0008

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