Pollution and water resources Columbia University Seminar 

 - New York  Pergamon Press  1980 
 - v, 1877 p. :  ill.;  25 cm. 
 - Pollution and water resources, Columbia University seminar series ;  v. 22-23 (1989-1990) .
 - Pollution and water resources, Columbia University seminar series ;  v. 22-23. .
<br/><br/> " 
<br/><br/><label>ISBN: </label>0080272150 
<br/><br/><label>Source: </label>B-2533 
<br/><br/><label>LCCN: </label>93229274  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution.