TY - BOOK AU - Verstraete,W. ED - European symposium on environmental biotechnology( TI - Proceedings of the...: ESEB 2004 SN - 905809653X U1 - 660.6 22 PY - 2004/// CY - Leiden PB - A.A. Balkema pub. KW - Biotechnology KW - Environmental aspects N1 - Includes bibliographical references and index ER -