Welcome to Chinese Agricultural Science Bulletin,
Analysis on the Current Pollution Situation of Cu, Pb and Zn in the Cultivated Black Soil of Songnen Plain
高璐 沙迪 张雪萍
Chinese Agricultural Science Bulletin . 2011, (6): 261 -265 .  DOI: 10.11924/j.issn.1000-6850.2010-3430