Report - "UN,Interregional Petrochemical Symposium On The Development Of. The Petrochemical Industries In Developing Countires (Bapu) (1969)"; "UN,Interregional Petrochemical Symposium On The Development Of. The Petrochemical Industries In Developing Countires (Bapu) (1969)" (New York United Nations USA, 1970)
Keywords: Petroleum Industry