Columbia subject headings:
Communication and traffic--Argentina.
Energy industries--Argentina.
Price regulation--Argentina.
Privatization--Argentina.
Public utilities--Argentina.
Railroads and state--Argentina.
Telecommunication policy--Argentina.
Water utilities--Argentina.
Harvard subject headings:
Communication and traffic--Argentina.
Energy industries--Argentina.
Price regulation--Argentina.
Privatization--Argentina.
Public utilities--Argentina.
Railroads and state--Argentina.
Telecommunication policy--Argentina.
Water utilities--Argentina.
Princeton subject headings:
Communication and traffic--Argentina.
Energy industries--Argentina.
Price regulation--Argentina.
Privatization--Argentina.
Public utilities--Argentina.
Railroads and state--Argentina.
Telecommunication policy--Argentina.
Water utilities--Argentina.