Water science and technology. V.45, Nos.9-10; 2002 
ed by M Burkart and R Heath 
 - London  Portland Press  2002 
<br/><br/> Proceedings of the 5th International conference on diffuse pollution 
<br/><br/><label>Dewey Class. No.: </label>628.1605  / N72.45.4 "SER"