Bryant, Nathaniel H. <br/><br/>
Urbanization and the ecological crisis :  an analysis of environmental pollution / 
Nathaniel H. Bryant. 
 - Washington, D. C. :  University Press of America,  c1976. 
<br/><br/> The author's thesis--University of Washington. 
<br/><br/>Bibliography: p. 372-408. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution -- United States.--Pollution -- United States.<br/>Urbanization -- United States.--Urbanization -- United States.<br/>Man -- Influence on nature -- United States.--Man -- Influence on nature -- United States.--Man -- Influence on nature -- United States.