Yandle, Bruce <br/><br/>
The political limits of environmental regulation:  tracking the unicorn / 
by Bruce Yandle 
 - 1st ed. 
 - United States of America:  Quorum Books,  1989. 
 - ix, 180p. 
<br/><br/><label>ISBN: </label>0899304311 
<br/><br/><label>Dewey Class. No.: </label>G:55:(W:1)  / M9