http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the construction and use of a multisectoral model for Tunisia
Oli Hawrylyshyn, with Andre Martens, Robert S. Pindyck, Mouheb-Eddine Hamza.
Praeger special studies in international economics and development