Harris, Jonathan M. <br/><br/>
Environmental and natural resource economics :  a contemporary approach / 
Jonathan M. Harris. 
 - 2nd  ed. 
 - Boston :  Houghton Mifflin,  2006. 
 - xvii, 503  p. 
<br/><br/><label>ISBN: </label>0618496334 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics.<br/>Natural resources.<br/>Environmental policy.