Water and waste water treatment / 
produced by Publication Management Control Pty Ltd for the publisher Exportad Pty Ltd in conjunction with Australian Pollution Control Industry Association. 
 - [Sydney :  Australian Pollution Control Industry Association],  1977. 
 - 250 p :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification<br/>Water--Pollution