共 8 条
[5]
广东统计年鉴[M]. 中国统计出版社 , 广东省统计局编, 2005
[6]
食品卫生理化检验标准手册[M]. 中国标准出版社 , 杨惠芬等主编, 1998
[7]
Assessment of lead, cadmium, and zinc contamination of roadside soils, surface films, and vegetables in Kampala City, Uganda[J] . Grace Nabulo,Hannington Oryem-Origa,Miriam Diamond.Environmental Research . 2006 (1)
[8]
Heavy metals in soils and crops in Southeast Asia 2. Thailand[J] . Bernhard A. Zarcinas,Pichit Pongsakul,Mike J. McLaughlin,Gill Cozens.Environmental Geochemistry and Health . 2004 (3)