Johnston, R. J. <br/><br/>
Environmental problems : nature, economy and state / 
R. J. Johnston. 
 -  Belhaven Press  1989. 
<br/><br/>5908 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable development.<br/>Natural resources.<br/>Environmental policy.
<br/><br/><label>LC Class. No.: </label>HC79  / E5Joh.