Winkler, M. A. <br/><br/>
Biological treatment of waste water 
M.A. Winkler 
 - Chichester  Horwood  1981 
 - 301p. 23cm 
 - Ellis Horwood series in biological chemistry .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0853122040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification--Biological treatment