TY - BOOK AU - Welch,E.B. AU - Lindell,T. TI - Ecological effects of wastewater: applied limnology and pollution effects SN - 041234940X AV - QH545.S49 W44 1992 U1 - 628.1/68 20 PY - 1992/// CY - London, New York PB - E & FN Spon KW - Sewage disposal in rivers, lakes, etc KW - Environmental aspects KW - Water KW - Pollution N1 - Includes bibliographical references (p. [381]-414) and index ER -