James, G. V. <br/><br/>
Water treatment :  a survey of current methods of purifying domestic supplies and of treating industrial effluents and domestic sewage / 
by G. V. James. 
 - 4th ed. revised and enlarged. 
 - London :  Technical Press,  1971. 
 - viii, 311 p. :  ill. 
<br/><br/><label>ISBN: </label>0291393608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification.<br/>Water--Purification