Parker, William Henry 1912- Anglo-America : Canada and the United States / W. H. Parker. - 2nd ed. - London : University of London Press, 1971. - 404, [16] p. : ill.maps. ; 22 cm. - Systematic regional geography v. 6 . Maps on lining papers. Bibliography: p. 382-389. ISBN: 0340151811 Subjects--Geographic Terms: United States--Geography.Canada--Geography.