Management for gas pipeline operation / by Zainal Zakaria, 1967-, Hanapi Mat, Abdul Rahman Hussein, Tan, Sui Ming, Liquified Natural Gas Conference (2000 : New Orleans)

Management of hazardous chemicals used in gas pipeline operation / by Zainal Zakaria, 1967-, Hanapi Mat, Abdul Rahman Hussein, Yahya Sukirman, The Regional Conference on Hydrology and Environment of Small Islands (2000 : Pulau Tioman, Pahang)

Safety management in natural gas pipeline operation / by Zainal Zakaria, 1967-, Hanapi Mat, Abdul Rahman Hussein, Tan, Sui Ming, International Conference on Loss Prevention (Safety, Health & Environment) in the Oil Chemical and Process Industries (3rd : 2000 : Singapore)