ABU Bakar Jaafar The Conference of Plenipotentiaries on the Protocol on Chlorofluorocarbons (CFC's) to the Vienna Convention for the Protection of the Ozone Layer by Abu Bakar Jaafar - Kuala Lumpur Kementerian Sains, Teknologi dan Alam Sekitar 1987 - 29 p. 30 cm ISBN: T000001193