Books by George G. Campbell
Preliminary evaluation of unde
Preliminary evaluation of underground coal gasification at Hanna, Wyo
New York Superior Court. Prosp
New York Superior Court. Prosper M. Wetmore vs. George G. Campbell. Mott & Cary, plaintiff's attorneys. Willis Hall, defendant's attorney
Evaluation of oil-shale fractu
Evaluation of oil-shale fracturing tests near Rock Springs, Wyo.