@book{26158,
	author = {Varley, Thomas. and Reid, W. Spencer. and University of Utah.},
	title = {The extraction of potash from low-grade alunite,},
	publisher = {Published by the University of Utah, State school of mines in cooperation with the United States Bureau of mines},
	year = {[1920]},
	address = {[Salt Lake City]},
	note = {Cover-title.}
}