Analysis and Evaluation on Nitrate and Nitrite Contents in Vegetables from Beijing Suburb
SUI Xiao-lei,ZHU Li,GAO Li-hong,FAN Yan-yan,WANG Fang,WANG Shu-zhong,ZHANG Zhen-xian
FOOD SCIENCE . 2011, (4): 167 -173 .  DOI: 10.7506/spkx1002-6630-201104036