Johnston, Ronald John. <br/><br/>
Environmental problems :   nature, economy and state /  
Ronald John Johnston. 
 - London :  Belhaven Press,   c1989. 
 - x, 211 pages ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliography p. 200-209. 
<br/><br/><label>ISBN: </label>1852930004 1852931884 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--Economic aspects. <br/>Pollution--Social aspects.
<br/><br/><label>Dewey Class. No.: </label>363.73 JOH