Near-term opportunities for integrating biomass into the U.S. electricity supplyDavid Ortiz · First published 2011Open the Tome
Conflicto y resolución en el mundo laboralIván David Ortiz Palacios · First published 2009Open the Tome
Improving the safety and security of freight and passenger rail in PennsylvaniaDavid Ortiz · First published 2008Open the Tome
