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

 - New York :   Wiley,   1944. 
 - 276 p. 
<br/><br/>The life history of a stream;Biology of growth and decay;Aerobic decomposition. Oxidation;Anaerobic decomposition. Digestion;The oxigen balance;Public health aspects. Bacterial pollution;Stream microbiology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUA<br/>CURSOS DE AGUA
<br/><br/><label>Universal Decimal Class. No.: </label>628