济南市售蔬菜中农药残留的变异性
宋玉峰,吕潇,任凤山
Variability of Pesticide Residues in Vegetables from the Marketplaces in Ji’nan City
SONG Yu-feng,LÜ,Xiao,REN Feng-shan
中国农业科学 . 2010, (7): 1458 -1463 .  DOI: 10.3864/j.issn.0578-1752.2010.07.017