TY - BOOK AU - Holst,A.A. TI - Contributing to sustainable development: putting words into action: World Petroleum Congress 2004 U1 - 333.706 W927 13184 PY - 2003/// CY - England PB - World Petroleum Congress, WPC N1 - Catalogación analítica del World Petroleum Congress 2004 : An industry committed to excellence celebrating 70 years ER -