NORTHROP Robert B <br/><br/>
Ecological sustainability   Understanding complex issues.    

 - Newyork  C.R.C Press           2013 
 - xviii,522p.  cm. 
<br/><br/><label>ISBN: </label>9781466565128  6718.5299999999997 
<br/><br/><label>Source: </label> 2313, 18/03/2015, R K Books  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>X:77:(G:55), Q3