TY - BOOK AU - Welch,E.B. AU - Lindell,T. TI - Ecological effects of waste water: applied limnology and pollutant effects SN - 041234940X PY - 1980/// CY - London PB - E & FN Spon KW - Sewage disposal in rivers, lakes, etc KW - Environmental aspects KW - Water KW - Pollution N1 - p. (381)-414 ER -