@book{7138,
	author = {Davis, R. D., and Commission of the European Communities.},
	title = {Factors influencing sludge utilisation practices in Europe /},
	publisher = {Elsevier Applied Science Publishers ;},
	year = {c1986.},
	address = {London ;},
	note = {"Proceedings of a round-table seminar organized by the Commission of the European Communities, Directorate-General Science, Research, and Development, Environment Research Programme, held in Liebefeld, Switzerland, 8-10 May 1985."},
	url = {http://www.loc.gov/catdir/enhancements/fy0653/86004515-d.html}
}