Science, technology and environmental management / 
edited by Richard D. Hey and Trevor D. Davies 
 - 2nd ed. 
 - Farnborough, England :  Saxon House,  1975 
 - xvi, 297 p. :  ill., maps, plan. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0347010873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering