@book{28529,
	author = {Rose, Kenneth E.},
	title = {Silica sand from south-central Kansas for foundry use.},
	publisher = {University of Kansas Publications],},
	year = {1950.},
	series = {Kansas. State Geological Survey. Bulletin},
	address = {[Lawrence :},
	note = {"1950 Reports of studies, part 4. October 30, 1950. "}
}