@book{246662,
	author = {Repetto, Robert C. and ebrary, Inc.},
	title = {Punctuated equilibrium and the dynamics of U.S. environmental policy},
	publisher = {Yale University Press,},
	year = {c2006.},
	address = {New Haven :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10170023}
}