TY - CONF T1 - Geopolymer-based concrete:an environmentally benign substitute for ordinary portland cement concrete. Y1 - 014.// N1 - SU835349 ER - TY - CONF T1 - Geopolymer-based concrete to reduce carbon foot-print of concrete construction industry. Y1 - 015.// N1 - SU835349 ER - TY - CONF T1 - Poster presented at the National Collegiate Inventors and Innovators Alliance (NCIIA)'s 17th Annual Conference, Washington, DC, February 2013. N1 - SU835349 ER -