Welch, E. B. <br/><br/>
Ecological effects of wastewater :  applied limnology and pollutio n effects / 
E.B. Welch, T. Lindell. 
 - 2nd ed. 
 - London ;   New York :  E & FN Spon,   1992. 
 - x, 425 p. :  ill. ;   25 cm. 
<br/><br/>Includes bibliographical references (p. [381]-414) and index. 
<br/><br/><label>ISBN: </label>041234940X 
<br/><br/><label>LCCN: </label>92-016060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal in rivers, lakes, etc.<br/>Water-- Pollution-- Environmental aspects.
<br/><br/><label>Dewey Class. No.: </label>628.1/68