Skip to Main Content View Text-Only

The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

More Contact Info

Subscribe to RSS feed

Most Popular

View Less

Most Recent

View Less

Greenroof Research at PSU

Jan 13, 2010 at 10:55 AM 0 Comments

Professor Graig Spolek and his students, undergraduate Eduardo Guerrero and graduate student Debbie Beck, describe their greenroof research at Portland State University.

0 Comments

Please review our Code of Conduct rules before posting a comment to this site.
Report Abuse (Please include the specific topic and comment for the fastest response/resolution.)

Post a Comment
Name
E-mail (visible to admins only)
 Remember Info Yes   No
Comments
Spam Prevention In the Pacific Northwest, what state is Portland in?