@book{3208,
	author = {Sands, Philippe.},
	title = {Principles of international environmental law /},
	publisher = {Cambridge University,},
	year = {c2003.},
	address = {Cambridge;},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/cam041/2003046122.html}
}