Todaro, Michael P. Development planning; models and methods / [by] Michael P. Todaro . - Nairobi : Oxford University Press, 1971. - x, 100, [1] p.; 24 cm. - Series of undergraduate teaching works in economics, v. 5 . Includes bibliography LCCN: 72-172476 Subjects--Topical Terms: Economic policy --Mathematical models.------Input-output analysis.--Mathematical models.------ Dewey Class. No.: 338.9 TOD