[Analysis for conditions of use of organic solvents in enterprises of five categories].
Yuan
Qing
Q
Wu
Jun-hua
JH
Zhu
Zhi-liang
ZL
D000395:Air Pollutants, Occupational / Q000032:analysis*; D012997:Solvents / Q000032:analysis*
D000395:Air Pollutants, Occupational; D012997:Solvents