@book{28815,
	author = {Oregon. and Allen, John Eliot, and Oregon State Planning Board.},
	title = {Bibliography of the geology and mineral resources of Oregon ;},
	series = {Its Bulletin},
	address = {Portland.},
	note = {Vol. for 1936/45 compiled by J.E. Allen; for 1946-1950-     , by M.L. Steere (with L.F. Owen, 1951-55-                    )}
}