PETROTECH 97 : proceedings of the second international petroleum conference and exhibition, New Delhi, 9-12 Jan., 1997 / edited by S.N. Swamy and P. Dwivedi
International petroleum conference and exhibition (2nd : 199
PETROTECH 97 : proceedings of the second international petroleum conference and exhibition, New Delhi, 9-12 Jan., 1997 / edited by S.N. Swamy and P. Dwivedi - - Delhi, B.R. Pub., 1997 1997 - v.2 28 cm - .
81-7018-922-50
Petroleum industry and trade-Congresses
Petroleum-Congresses
665.5 Int:2:97-2
PETROTECH 97 : proceedings of the second international petroleum conference and exhibition, New Delhi, 9-12 Jan., 1997 / edited by S.N. Swamy and P. Dwivedi - - Delhi, B.R. Pub., 1997 1997 - v.2 28 cm - .
81-7018-922-50
Petroleum industry and trade-Congresses
Petroleum-Congresses
665.5 Int:2:97-2