XU Chao, XIA Beicheng, HE Shimei, et al. Characteristics of Cd, Zn, Pb, Cu Content of Paddy Soils in the LowerStream of Dabaoshan Area, Guangdong[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2008,47(3):122-127.
XU Chao, XIA Beicheng, HE Shimei, et al. Characteristics of Cd, Zn, Pb, Cu Content of Paddy Soils in the LowerStream of Dabaoshan Area, Guangdong[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2008,47(3):122-127.DOI: