@book{14896,
	author = {Ripley, Earle A., and Redmann, Robert E.,},
	title = {Environmental effects of mining /},
	publisher = {St. Lucie Press,},
	year = {c1996.},
	address = {Delray Beach, Fla. :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Environmental impact of mining in Canada. c1978.},
	url = {http://www.loc.gov/catdir/enhancements/fy0744/95210701-d.html}
}