Soil arsenic concentration in paddy fields and its transfer to rice (Oryza sativa L.) grain in Pearl River Delta
DONG Fei, LU Ying, ZHANG Jianguo, YAN Qiuyan, YIN Wei, CHEN Chunxia, ZHANG Chao
Ecology and Environment . 2009, (6): 2137 -2140 .  DOI: 10.16258/j.cnki.1674-5906(2009)06-2137-04