平顶山矿区丘陵坡地土壤重金属分布及污染特征
楚纯洁, 周金风
Distribution and pollution of soil heavy metals in hilly upland around Pingdingshan coal mining area
CHU Chunjie, ZHOU Jinfeng
地理研究 . 2014, (7): 1383 -1392 .  DOI: 10.11821/dlyj201407017