@book{12991,
	author = {Atchia, Michaël. and United Nations Environment Programme.},
	title = {Environmental management :},
	publisher = {Wiley,},
	year = {1995.},
	address = {Chichester ;},
	note = {Based on a series of seminars organized yearly from 1991 at UNEP Headquarters in Nairobi by the UNEP Environmental Edducation and Training Unit.},
	url = {http://www.loc.gov/catdir/description/wiley031/94035988.html}
}