ongc report1111
Eni 2009 Annual Report
The Challenges Brought By The Shortage of Oil And Gas In China And Their Countermeasures Pang Xiongqi, Meng Qingyang Zhang Jun, Natori Mariko China University.
PROSPECTS FOR THE OIL AND GAS PROJECTS IN THE REPUBLIC OF SAKHA (YAKUTIA) 2010
PROSPECTS FOR THE OIL AND GAS PROJECTS IN THE REPUBLIC OF SAKHA (YAKUTIA) 2010.
