books.google.it - Proceedings of a workshop held in Brussels, Belgium, 26-27 October 1988, under the auspices of COST European Cooperation in Scientific and Technology Research - COST 641 and 681....http://books.google.it/books/about/Organic_Contaminants_in_Waste_Water_Slud.html?hl=it&id=Np3SORgkf0gC&utm_source=gb-gplus-shareOrganic Contaminants in Waste Water, Sludge and Sediment
