Waste to fuel
oil & gas
Andhra University PETR
Sonatrach's Stimulation
taner et al ge 1979
Latest edit
derivados petroleo
Gajendra Singh(ONGC Training ) Report
Gajendra Singh(ONGC Training Report)
Natural Gas Sweetening & Effect of Decline Pressure
Fuel energizer
Green Gasoline and U.S. Energy Independence
