Johnston, R. J. <br/><br/>
Environmental problems :  nature, economy and state / 
R. J. Johnston 
 - New Delhi :    c1992. 
 - xii, 211 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment<br/>Environmental problems
<br/><br/><label>LC Class. No.: </label>TD177  / .J64 1992 
<br/><br/><label>Dewey Class. No.: </label>363.73  / J73e