A world survey from the human aspect : Vol. 3 / J. F. Unstead Unstead, J. F. (John Frederick), 1876-1965. Geography Textbooks. 911 UNW Includes bibliographical references and index. London : University of London Press, 1953. 1953. 1948 Text xii, 452 p. : eng Systematic regional geography ; v. 3 Systematic regional geography ; v. 3.