@book{16340,
	author = {Nagel, Stuart S., and Policy Studies Organization.},
	title = {Policy studies and the social sciences /},
	publisher = {Lexington Books,},
	year = {[1975]},
	series = {Policy Studies Organization series ;},
	address = {Lexington, Mass. :},
	note = {"Based on symposia coordinated by the Policy Studies Organization."}
}