@book{556514,
	author = {Ridgeway, James.},
	title = {ThePolitics of ecology /},
	publisher = {Dutton,},
	year = {1971.},
	address = {New York :},
	edition = {6. Pr.},
	url = {http://www.archive.org/details/thepoliticsofeco00ridgrich}
}