曾祥燕,李其林,柯雪芳.几种茶叶中Pb和Cd含量研究[J].智能科学与工程学报,2011,28(6):626-630
ZENG Xiang-yan, LI Qi-lin, KE Xue-fang. Research on the Content of Pb and Cd in Some Teas[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2011,28(6):626-630