00564     2200217   4500001002100000008003900021035002000060245007900080100001700159250001100176260002000187300002600207020001500233084001700248082001100265650001400276990001400290990001400304990001400318990001400332INLIS000000000002917                                   N    a0010-0317002915  aEcological effects of wastewater : Applied limnology and pollutant effects  aWelch, E. B.  a2nd ed  bE FN Sponc1992  aviii, 425 hlm.c24 cm  a041234940X  a551.48 Wel e  a551.48  aHIDROLOGI  a002273412  a022097112  a002273412  a022097112