Awuah, Esi <br/><br/>
Pathogen removal mechanisms in macrophyte and algal waste stabilization ponds / 
Esi Awuah 
 - Leiden :  Taylor & Francis / Balkema,  c2006 
 - xii, 147 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0415416957 9780415416955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constructed wetlands<br/>Sewage--Purification--Biological treatment<br/>Pathogenic microorganisms