@book{145503,
	author = {Attanasi, E. D. and Root, David H.},
	title = {Statistics of petroleum exploration in the Caribbean, Latin America, Western Europe, the Middle East, Africa, non-communist Asia, and the southwestern Pacific},
	publisher = {U.S. G.P.O.},
	year = {1993.},
	series = {U.S. Geological Survey circular},
	address = {Washington, DC},
	note = {Rev. ed. of: Statistics of petroleum exploration in the non-Communist world outside the United States and Canada / David H. Root, Emil D. Attanasi, and Robert M. Turner.}
}