column
Study on Nitrogenous Component Contents of Henan Flue-cured Tobacco
, , , ,
1998, 31(5): 4-6.
Abstract PDF
Determination of Solvents and Water Contents in Flavor Products by GC Method
, , ,
1998, 31(5): 18-20.
Abstract PDF
Enviromental Pollution are Much More Hazardous Than Smoking:Discussion on Benzo (a)pyrene
1998, 31(5): 33-34.
Abstract PDF