David W. Orr <br/><br/>
Hope Is an Imperative  The Essential David Orr 

 -  Island Press  2010 
<br/><br/><label>ISBN: </label>9781597266994 
<br/><br/><label>Subjects--Topical Terms: </label><br/> General<br/>Climatic changes,Environmental education,Environmental engineering,Environmental quality,Global environmental change,Human ecology,Sustainability,Sustainable design<br/>NATURE