TY - BOOK AU - Agnihotri,R.N. AU - Ballabh,Govind ED - Indian Institute of Petroleum TI - Bibliography on separation and characterisation oxygen and nitrogen compounds in the heavy ends of petroleum with subject and author index U1 - 016.54783 PY - 1982/// CY - Dehradun PB - The Dept. KW - Chemistry KW - Bibliography ER -