Parker, Homer W. <br/><br/>
Wastewater Systems Engineering  

 - New Delhi  Prentice-Hall of India Private Limited   1975 
 - 412 
<br/><br/><label>Publisher. No.: </label> Premier Book Shop 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science