%0 Journal Article %T UNESCO MAB Cooperative Ecological Research Project on Heavy Metal Pollution and Its Ecological Effects %A Liu Jingyi %A Tang Hongxiao %A German Müller %J 环境科学学报(英文版) %D 1992 %I %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=C647BB271D8773761F5A82C51EEDAFC5&yid=F53A2717BDB04D52&vid=E158A972A605785F&iid=38B194292C032A66&sid=E158A972A605785F&eid=FC0714F8D2EB605D&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=0