宜宾市城市土壤锌含量的空间分布特征及污染评价
郭广慧, 张航程
Spatial distribution and pollution assessment of Zn in urban soils of Yibin, Sichuan Province
GUO Guang-hui, ZHANG Hang-cheng
地理研究 . 2011, (1): 125 -133 .  DOI: 10.11821/yj2011010012