Technology and environment / 
Jesse H. Ausubel and Hedy E. Sladovich. 
 - Washington, D. C.:  National Academy Press,  1989. 
 - x, 221 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0309040752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering--Technological innovations.<br/>Environmental protection.