00580nam a2200181 a 450000500170000000800410001702000180005803500150007605000180009110000200010924500830012926000460021230000190025865000210027765000540029865000290035270000170038120260818172234.0210308s1998    maua    r     001 0 eng d  a9780412071812  a.b1236430700aSH137.4bB6861 aBoyd, Claude E.10aPond aquaculture water quality management�/cClaude E. Boyd, Craig S. Tucker  aMassachusetts :bKluwer Academic, c1998.  a700 p. :bill. 0aPond aquaculture 0aAquatic organisms x Effect of water pollution on 0aWater quality management1 aTucker, C. S