Environmental protection in Estonian oil-shale chemical industryTint, Piia; Paalmann, Malle; Pavelson, HennoACHEMASIA '92 : [13-19 May 1992, Beijing, China]1992

The safety education of chemical engineering students in EstoniaTint, Piia; Paalmann, MalleACHEMASIA '92 : [13-19 May 1992, Beijing, China]1992