@book{28310,
	author = {Jeffords, Russell MacGregor,},
	title = {The occurrence of corals in late Paleozoic rocks of Kansas.},
	publisher = {[s.n.],},
	year = {1948.},
	series = {Kansas. State Geological Survey. Bulletin 76, pt. 3. 1948 Reports of studies, pt. 3},
	address = {Lawrence :},
	note = {Title page lacking.}
}