Development alternatives in Pakistan : a multisectoral and regional analysis of planning problems / Arthur MacEwan. MacEwan, Arthur. .M25 1971 338.9547 MAD A revision of the author's thesis, Harvard, 1969. Bibliography: p. 199-204. Cambridge : Harvard University Press, 1971. 1971. 1971 Text xv, 211 p. : eng Harvard economic studies ; v. 134 Pakistan Economic policy. Pakistan Economic policy Mathematical models.