Exterior improvements such as driveways, parking lots, walkways, playgrounds, and landscaped spaces constitute a large portion of the built environment. Reducing the material resources, water, fertilizers, pesticides, and energy that go into building and maintaining exterior spaces is an importan...

32 12 00: Flexible Paving (2 articles, 6 products)
32 12 43: Porous Flexible Paving (6 articles)
32 14 13: Precast Concrete Unit Paving (10 products)
32 14 16: Brick Unit Paving (5 articles, 3 products)
32 14 29: Recycled-Rubber Paving (1 product)
32 14 40: Stone Paving (1 product)
32 14 44: Porous Unit Paving, Precast Concrete (7 articles, 14 products)
32 14 45: Porous Unit Paving, Plastic (6 articles, 14 products)
32 15 00: Aggregate Surfacing (9 products)
32 17 13: Parking Bumpers (Car Stops) (1 article, 17 products)
32 17 14: Speed Bumps and Humps (2 articles, 13 products)
32 17 26: Tactile Warning Surfacing (1 product)
32 18 16: Synthetic Resilient Surfacing (11 products)
32 18 23: Athletic Surfacing (3 products)
32 31 23: Plastic Fences and Gates (1 article, 5 products)
32 80 00: Irrigation (4 articles, 8 products)
32 92 00: Turf and Grasses (2 articles, 4 products)
32 92 13: Hydro-Mulching (12 products)
32 93 03: Native Plants and Seeds (10 articles, 9 products)
32 94 13: Landscape Edging (3 products)
32 94 16: Landscape Timbers (8 products)
32 94 43: Tree Grates and Guards (1 article, 5 products)

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	Development and Nature: Enhancing Ecosystems Where We Build EBN: Feature - February 2001		Sustainable Landscape Construction: A Guide to Green Building Outdoors EBN: From the Library - November 2000
	Getting to Know a Place: Site Evaluation as a Starting Point for Green Design EBN: Feature - March 1998		Water: Conserving This Precious Resource EBN: Feature - September 1997
	Sustainable Landscapes and Gardens, 3rd Edition: The Resource Guide EBN: From the Library - March 1997		On the Ground EBN: From the Library - November/December 1995

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Websites
	Green Roofs for Healthy Cities Green Roofs for Healthy Cities, publisher
Periodicals
	Energy Design Update Aspen Publishers, Inc., publisher		Landscape Architecture: The Magazine of the American Society of Landscape Architects American Society of Landscape Architects, publisher
Books
	Sustainable Landscape Construction, 2nd edition: A Guide to Green Building Outdoors by J. William Thompson et al. (2007)		The Encyclopedia of Grasses for Livable Landscapes by Rick Darke (2007)
	Create an Oasis with Greywater, 4th Edition: Your Complete Guide to Managing Greywater in the Landscape by Art Ludwig (2006)		Roof Cooling Techniques: A Design Handbook by Simos Yannas et al. (2006)
Articles and Reports
	Traffic Calming: State of the Practice by Reid Ewing (1999)

ARTICLES Development and Nature: Enhancing Ecosystems Where We Build EBN: Feature - February 2001 More articles BIBLIOGRAPHY Energy Design Update Aspen Publishers, Inc., publisher More bibliography items

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