http://www.cleantech.com/news/companies/absorbent-technologies The taxonomy view with a depth of 0. en http://www.cleantech.com/news/129/new-columbia-green-roofs-sip-water http://www.cleantech.com/news/129/new-columbia-green-roofs-sip-water#comments Absorbent Technologies Columbia Green Technologies Green construction Larry Logan Mark Carpenter Tue, 03 Oct 2006 17:57:09 -0400 Dallas Kachan 129 at http://www.cleantech.com/news