ECOLOGICAL EFFECTS OF WASTE WATER 

 - S.E. 
 - LONDON Reino Unido  CAMBRIDGE UNIVERSITY PRESS  1980 
 - 336 
<br/><br/><label>ISBN: </label>0521224950 
<br/><br/><label>LCCN: </label>75778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUA<br/>ECOLOGIA
<br/><br/><label>Dewey Class. No.: </label>574.5263