Kurenko, L T [Determination of ortho- and para-toluidine, ortho- and para-nitrotoluol in the air]. [electronic resource] - Gigiena truda i professional'nye zabolevaniia Apr 1972 - 60-1 p. digital Publication Type: Journal Article ISSN: 0016-9919 Subjects--Topical Terms: Air--analysisMethodsToluene--analysisToluidines--analysis