Haslam, S.M. <br/><br/>
River Pollution: an Ecological Perspective 

 - 
 - Delhi  CBS,  1990 
 - xii, 253 p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>81-239-0020-1 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>River Pollution  Pollution - River 
<br/><br/><label>Dewey Class. No.: </label>628.394