Barro, Robert J. Economic growth / by Robert J Barro and Xavier Sala-i-Martin. - 2nd ed / . - New Delhi : PHI Learning , 2009. - 654p. : figures ; 24cm . Includes index ISBN: 9788120325517 RS425.00 Subjects--Index Terms: ECONOMIC DEVELOPMENT Dewey Class. No.: 338.9 / BAR/E