Gloyna, Earnest F., <br/><br/>
Advances in water quality improvement / 
Ed. by earnest f. gloyna and w. wesley eckenfelder, jr. 
 - 513 páginas 
 - Water resources symposium ;  1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Contaminación<br/>Aguas residuales--Purificación
<br/><br/><label>LC Class. No.: </label>TD745  / G58