@book{25740,
	author = {Fansett, George Richard,},
	title = {Sampling and the estimation of gold in a placer deposit,},
	publisher = {University of Arizona, Bureau of mines},
	year = {[1917]},
	series = {Arizona.  State bureau of mines.  Bulletin},
	address = {Tucson, Ariz.,},
	note = {At head of title: ... University of Arizona.  Bulletin.}
}