Kamala, A <br/><br/>
Environmental engineering : water supply, sanitary engineering and pollution 

 - New Delhi  Tata McGraw-Hill  1988 
 - 271p.  
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>74517082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering