Levitan, Sar A. Too little but not too late : Federal aid to lagging areas / Sar A. Levitan, Joyce K. Zickler. - Lexington, Mass. : Lexington Books, c1976. - x, 172 : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0669007218 Subjects--Topical Terms: Economic assistance, Domestic--United States. Dewey Class. No.: 338.973 / LET 1976