van den Berg, JJDuvoort van Engers, LE2025-03-122025-03-121991https://rivm.openrepository.com/handle/10029/633244Micro-pollutants in sewage sludge.ArticleIn: L'hermite P, ed. Treatment and use of sewage sludge and liquid agricultural wastes. London: Elsevier, 1991;464-742025-03-12