por Macari, Emir Jose [editor] | Frost, J. David [editor] | Pumarada-O'Neill, Luis [editor] | University of Puerto Rico (Mayaguez Campus). Center for Hemispherical Cooperation in Research and Education in Engineering and Applied Sciece | Georgia Institute of Technology. Center for Sustainable Technology.
por Estados Unidos. Agency for International Development | Potts, Philli W [colaborador] | Georgia Institute of Technology.