Haslam, S.M. <br/><br/>
River pollution  an ecological perspective 
S.M. Haslam 
<br/><br/> FACULTAD DE ZOOTECNIA 
<br/><br/><label>ISBN: </label>9-78185293283 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--contaminación<br/>Arroyos--ecología<br/>Contaminación--agua
<br/><br/><label>Dewey Class. No.: </label>574.5'26323  / HAS 1990