@book{149982,
	author = {Sakakura, Atsushi and International Gas Union, IGU and World Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) and Koyama, Toshihiko and International Gas Union, IGU},
	title = {Development of assessment tool on natural gas' contribution to global environment preservation, "fuel 21" for development of natural gas utilization technology and assessment of the impact},
	note = {Disponible en CD en formato PDF}
}