Evans, Gareth <br/><br/>
Biowaste and biological waste treatment / 
Gareth Evans 
 - London :  James & James,  2001 
 - xxi, 194 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1902916085  RM84.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Biological treatment