Cao, Ye Shi. <br/><br/>
Biological phosphorus removal activated sludge process in warm climates / 
Cao Ye Shi. 
 - London :  IWA Publishing,  2011. 
 - xviii, 132 p. :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [121]-125) and index. 
<br/><br/><label>ISBN: </label>9781843393818 (pbk.)  RM536.28 1843393816 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Phosphate removal.<br/>Sewage--Purification--Biological treatment.