Thomann Robert,  V. <br/><br/>
Systems analysis and water quality management/ 
Robert V. Thomman 
 - New York:  McGraw-Hill,  c1974 
 - viii, 286 p.;  22 cm. 
<br/><br/> 1st ed. pub. in 1972 
<br/><br/>Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>0070642141  $ 19.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality management--Data processing<br/>Water quality management--Equipment and supplies<br/>System analysis
<br/><br/><label>Dewey Class. No.: </label>628.16018