Barrows, Harlan H.
Lectures on the historical geography of the United States, 1933. - Chicago : University of Chicago, 1962. - 248 p.
COMERCIO INTERIOR
ESTADOS UNIDOS
GEOGRAFIA
GEOGRAFIA POLITICA
MAR TERRITORIAL
RIOS
GEOGRAFIA
Lectures on the historical geography of the United States, 1933. - Chicago : University of Chicago, 1962. - 248 p.
COMERCIO INTERIOR
ESTADOS UNIDOS
GEOGRAFIA
GEOGRAFIA POLITICA
MAR TERRITORIAL
RIOS
GEOGRAFIA