@book{149999,
	author = {Skorobogatov, V.A. and International Gas Union, IGU and World Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) and Ponomarev, V.A. and International Gas Union, IGU},
	title = {World gas resources in sedimentary basins},
	note = {Disponible en CD en formato PDF}
}