Green roofs :  ecological design and construction / 
Earth Pledge. 
 - Atglen, PA :  Schiffer Pub.,  c2005. 
 - 158 p. :  col. ill. ;  29 cm. 
<br/><br/>Includes bibliographical references (p. 149-153) 
<br/><br/><label>ISBN: </label>9780764321894 (hbk.) 0764321897 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Green roofs (Gardening)<br/>Buildings--Environmental aspects.
<br/><br/><label>Dewey Class. No.: </label>635.9671  / EAR 2005