TY - BOOK AU - Mitsch, William J. AU - J²rgensen, Sven Erik, TI - Ecological engineering: an introduction to ecotechnology SN - 0471625590 U1 - 628 19 PY - 1989/// CY - New York PB - Wiley KW - Ecological engineering KW - Case studies KW - Human ecology N1 - "A Wiley-Interscience publication."; Includes bibliographical references and index ER -