TY - BOOK AU - L'Hermite,P.(Pierre) ED - Comission of the European Communities. Directorate-General for Science, Research and Development TI - Treatment and use of sewage sludge and liquid agricultural wastes SN - 1851666826 PY - 1991/// CY - London PB - Elsevier Applied Science KW - Sewage sludge KW - Congresses KW - Agricultural wastes ER -