Physicochemical methods for water and wastewater treatment : proceedings of the third international conference, Lublin, Poland, 21-25 September 1981 organized under sponsorship of the Federation of European Chemical Societies by the Polish Chemical Society - Pawlowski, Lucjan (Amsterdam : Elsevier Scientific Publishing Company, 1982)
Includes bibliographical references and indexes
Keywords: Sewage -- Purification -- Congresses; Water -- Purification -- Congresses