Weiler, Susan K. <br/><br/>
Green roof systems :  a guide to the planning, design and construction of landscape over structure / 
Susan K. Weiler and Katrin Scholz-Barth 
 - New Jersey :  John Wiley & Sons ,  2009 
 - v, 313 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780471674955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Green roofs (Gardening)<br/>Green roofs (Gardening)--Design and construction