Morrill, Richard L. The geography of poverty in the United States / Richard L. Morrill & Ernest H. Wohlenberg, - New York : McGraw-Hill , 1971 - x, 148 p. : ill. ; 25 cm. - McGraw-Hill problems series in geography . Includes bibliographical references and index. ISBN: 0070431302 Subjects--Topical Terms: Poverty--United StatesPoor Dewey Class. No.: 339.422 / MOR