@book{100157,
	author = {Collom, Roy Edward},
	title = {Prospecting and testing for oil and gas},
	publisher = {Govt. print. off.},
	year = {1922.},
	address = {Washington},
	note = {At head of title: ... Department of the interior. Albert B. Fall, secretary. Bureau of mines. H. Foster Bain, director.}
}