HEAVY METAL ACCUMULATION AND HEALTH RISK ASSESSMENT IN THE ROADSIDE SOIL-WHEAT SYSTEM ALONG ZHENGZHOU-KAIFENG HIGH-WAY, CHINA
LI Jian, MA Jian-Hua, SONG Bo
Chin J Plant Ecol . 2009, (3): 624 -628 .  DOI: 10.3773/j.issn.1005-264x.2009.03.022