Public health engineering water supply and sanitary engineering 

 - Delhi  Khanna Publishers  1986 
 - viii,342 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PUBLIC HEALTH<br/>SANITARY ENGINEERING<br/>WATER SUPPLY<br/>WATER WORKS
<br/><br/><label>Dewey Class. No.: </label>628.1  / VAZ