Determination of Chlorpyrifos (Diethyl-3,5,6-trichloropyridyl phosphorothioate) in Cured Tobacco
Toet, Mary J., Toet, L.
Method for One Step DDT Extraction and Cleanup in Tobacco for Monitoring Purposes
Toet, L., Toet, M.J.
Distillation Method for the Determination of Inorganic Bromide in Cured Tobacco
Toet, L.