@book{332419,
	author = {Barker, Jerry R.},
	title = {Air pollution effects on biodiversity /},
	publisher = {CBS ,},
	year = {[1992]},
	address = {New Delhi},
	note = {"This book is based on a workshop that evaluated the effects of air pollution on biodiversity ... "--T.p. verso.},
	url = {http://www.loc.gov/catdir/enhancements/fy1006/91047171-d.html}
}