RT Journal Article SR Electronic T1 Green Roof Systems: A Guide to the Planning, Design, and Construction of Landscapes Over Structure by Susan K. Weiler and Katrin Scholz-Barth. 2009. Hoboken, NJ: John Wiley & Sons, Inc. 320 pages, black and white photographs. $75. cloth. ISBN 978-0-471674-95-5 JF Landscape Journal FD University of Wisconsin Press SP 92 OP 93 DO 10.3368/lj.29.1.92 VO 29 IS 1 A1 Barry Lehrman YR 2010 UL http://lj.uwpress.org/content/29/1/92.abstract AB