Phelps, Earle B. <br/><br/>
Stream sanitation 

 - London :  John Wiley and Sons ,  1944. 
 - ix,276p.  : ill.  ; 22cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Biochemistry and Rivers<br/>Freshwater biology,<br/>Water.
<br/><br/><label>LC Class. No.: </label>TD433.P47 1944