Project E-30 : utilization of cube wastes of esters distillation and car waste oils
autor                    
                    
                
vastutusandmed                    
                    
A.Kuusk, V.Kallast
                            
                    
allikas                    
                    
Baltic eco news
                            
                    
ilmumisaasta                    
                    
                
leheküljed                    
                    
1, p. 5
                            
                    
märksõna                    
                    
                
keel                    
                    
inglise
                            
                    
                            Kuusk, A., Kallast, V. Project E-30 : utilization of cube wastes of esters distillation and car waste oils // Baltic eco news (1992), 1, p. 5.