Peavy, Howard S <br/><br/>
Environmental engineering 

 - New Delhi  McGraw Hill  1985 
 - xiv, 699p. : ill.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789351340263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollution control<br/>Environmental engineering<br/>Solid-waste management<br/>Wastewater treatment and disposal<br/>Water purification processes  Natural systems<br/>Water quality