@book{133531,
	author = {Zerarka, T.C. and Sonatrach/Naftec Safety & Environmental Manager Algiers and World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) and Sonatrach/Naftec Safety & Environmental Manager Algiers},
	title = {REFINING INDUSTRY CONTRIBUTION TO THE ENVIRONMENT PROTECTION}
}