Hammer.M.J. <br/><br/>
Water &Waste-Water Technology.(1975). 

 - 1st Ed. 
 -  JWS  1976 
 - 502p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-13
<br/><br/><label>Dewey Class. No.: </label>25D-417  / HAM