@book{151327,
	author = {United Nations Industrial Development Organization, UNIDO and Latin American Petrochemical Congress (1st : 1976 nov. 14-20 : San Carlos de Bariloche, Argentina) and United Nations Industrial Development Organization, UNIDO},
	title = {Future role and development trends of petrochemicals},
	publisher = {United Nations Industrial Development Organization, UNIDO},
	year = {1976},
	address = {San Carlos de Bariloche}
}