EN中文
Pb Accumulation and Its Health Risk in Soil-wheat System of Beijing City Based on Agricultural Location Theory
Zhi-fan CHEN, Ye ZHAO, Lei GU, Hong-xia HU, Qing TIAN
SCIENTIA GEOGRAPHICA SINICA . 2012, (9): 1142 -1147 .  DOI: 10.13249/j.cnki.sgs.2012.09.1142