Kemmer, Frank N. <br/><br/>
The nalco water handbook. 

 - New York :  McGraw-Hill,  1979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingeniería sanitaria
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>628