THOMANN ,V.R <br/><br/>
PRINCIPLES OF SURFACE WATER QUALITY MODELING AND CONTROL 

 - NEW YORK  HERPER COLLINS  1987 
 - xii+644p.,23x15Cms. 
<br/><br/><label>ISBN: </label>0060466774 
<br/><br/><label>Dewey Class. No.: </label>627.48 T449